From 2dcb626712aee6714569eee6b6ff5af875faee3e Mon Sep 17 00:00:00 2001
From: MobiusDevelopment <8391001+MobiusDevelopment@users.noreply.github.com>
Date: Thu, 22 Jul 2021 11:03:19 +0000
Subject: [PATCH] Addition of EventDropManager class.

---
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    | 103 ++----------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  66 +-------
 .../gameserver/model/quest/LongTimeEvent.java | 144 ++++++----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  66 +-------
 .../gameserver/model/quest/LongTimeEvent.java | 144 ++++++----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 .../org/l2jmobius/gameserver/GameServer.java  |   4 +-
 .../gameserver/data/EventDroplist.java        |  97 -----------
 .../instancemanager/EventDropManager.java     | 102 +++++++++++
 .../gameserver/model/actor/Attackable.java    |  65 +------
 .../gameserver/model/quest/LongTimeEvent.java | 158 +++++++-----------
 115 files changed, 3842 insertions(+), 5968 deletions(-)
 delete mode 100644 L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
 delete mode 100644 L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/data/EventDroplist.java
 create mode 100644 L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java

diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/GameServer.java
index 64c9c57f7d..4acde36f51 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -115,6 +114,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -325,7 +325,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index b2ca418a81..6a0f8387ce 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AbsorberInfo;
@@ -64,7 +64,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -242,15 +241,12 @@ public class Attackable extends Npc
 			addDamage(attacker, (int) value, skill);
 			
 			// Check Raidboss attack. Character will be petrified if attacking a raid that's more than 8 levels lower. In retail you deal damage to raid before curse.
-			if (_isRaid && giveRaidCurse() && !Config.RAID_DISABLE_CURSE)
+			if (_isRaid && giveRaidCurse() && !Config.RAID_DISABLE_CURSE && (attacker.getLevel() > (getLevel() + 8)))
 			{
-				if (attacker.getLevel() > (getLevel() + 8))
+				final Skill raidCurse = CommonSkill.RAID_CURSE2.getSkill();
+				if (raidCurse != null)
 				{
-					final Skill raidCurse = CommonSkill.RAID_CURSE2.getSkill();
-					if (raidCurse != null)
-					{
-						raidCurse.applyEffects(this, attacker);
-					}
+					raidCurse.applyEffects(this, attacker);
 				}
 			}
 		}
@@ -515,12 +511,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1148,64 +1144,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
@@ -1582,19 +1520,17 @@ public class Attackable extends Npc
 	{
 		// Reset champion state
 		_champion = false;
-		if (Config.CHAMPION_ENABLE)
+		
+		// Set champion on next spawn
+		if (Config.CHAMPION_ENABLE && isMonster() && !isQuestMonster() && !getTemplate().isUndying() && !_isRaid && !_isRaidMinion && (Config.CHAMPION_FREQUENCY > 0) && (getLevel() >= Config.CHAMP_MIN_LEVEL) && (getLevel() <= Config.CHAMP_MAX_LEVEL) && (Config.CHAMPION_ENABLE_IN_INSTANCES || (getInstanceId() == 0)))
 		{
-			// Set champion on next spawn
-			if (isMonster() && !isQuestMonster() && !getTemplate().isUndying() && !_isRaid && !_isRaidMinion && (Config.CHAMPION_FREQUENCY > 0) && (getLevel() >= Config.CHAMP_MIN_LEVEL) && (getLevel() <= Config.CHAMP_MAX_LEVEL) && (Config.CHAMPION_ENABLE_IN_INSTANCES || (getInstanceId() == 0)))
+			if (Rnd.get(100) < Config.CHAMPION_FREQUENCY)
 			{
-				if (Rnd.get(100) < Config.CHAMPION_FREQUENCY)
-				{
-					_champion = true;
-				}
-				if (Config.SHOW_CHAMPION_AURA)
-				{
-					setTeam(_champion ? Team.RED : Team.NONE, false);
-				}
+				_champion = true;
+			}
+			if (Config.SHOW_CHAMPION_AURA)
+			{
+				setTeam(_champion ? Team.RED : Team.NONE, false);
 			}
 		}
 		
@@ -1893,12 +1829,9 @@ public class Attackable extends Npc
 		{
 			final WorldObject target = getTarget();
 			final Map<Creature, AggroInfo> aggroList = _aggroList;
-			if (target != null)
+			if ((target != null) && (aggroList != null))
 			{
-				if (aggroList != null)
-				{
-					aggroList.remove(target);
-				}
+				aggroList.remove(target);
 			}
 			if ((aggroList != null) && aggroList.isEmpty())
 			{
diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/GameServer.java
index 7ce154a8f1..b0b88aaff1 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -119,6 +118,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -333,7 +333,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index 5f709664e1..05ad255d5a 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +63,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -508,12 +507,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1141,64 +1140,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/GameServer.java
index 7ce154a8f1..b0b88aaff1 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -119,6 +118,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -333,7 +333,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index 5f709664e1..05ad255d5a 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +63,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -508,12 +507,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1141,64 +1140,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/GameServer.java
index cfc6a86bd0..5b14b267eb 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -119,6 +118,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -333,7 +333,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index 5f709664e1..05ad255d5a 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +63,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -508,12 +507,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1141,64 +1140,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/GameServer.java
index 41d5efc11d..8cfe1d641e 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -121,6 +120,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -337,7 +337,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index d5201667ab..31da57fa98 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -62,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -507,12 +506,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1127,64 +1126,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/GameServer.java
index 41d5efc11d..8cfe1d641e 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -121,6 +120,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -337,7 +337,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index d5201667ab..31da57fa98 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -62,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -507,12 +506,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1127,64 +1126,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/GameServer.java
index 64078eee30..9279f8e200 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -122,6 +121,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -339,7 +339,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index d5201667ab..31da57fa98 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -62,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -507,12 +506,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1127,64 +1126,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/GameServer.java
index 1646dfe627..b0d55f5100 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -124,6 +123,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -342,7 +342,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index e3f1ee2812..9d8ddeeac5 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -62,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -507,12 +506,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1138,64 +1137,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/GameServer.java
index c2d4142e64..15079f96f7 100644
--- a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -124,6 +123,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -341,7 +341,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		HomunculusData.getInstance();
 		
 		printSection("Instance");
diff --git a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index e3f1ee2812..9d8ddeeac5 100644
--- a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -62,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -507,12 +506,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1138,64 +1137,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/GameServer.java
index c3f1c3c52e..826309c04d 100644
--- a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -125,6 +124,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -343,7 +343,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		HomunculusData.getInstance();
 		
 		printSection("Instance");
diff --git a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index e3f1ee2812..9d8ddeeac5 100644
--- a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -62,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -507,12 +506,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1138,64 +1137,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/GameServer.java
index c3f1c3c52e..826309c04d 100644
--- a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.sql.CharNameTable;
@@ -125,6 +124,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FortManager;
@@ -343,7 +343,7 @@ public class GameServer
 		ItemAuctionManager.getInstance();
 		CastleManager.getInstance().loadInstances();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		HomunculusData.getInstance();
 		
 		printSection("Instance");
diff --git a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index e3f1ee2812..9d8ddeeac5 100644
--- a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -62,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -507,12 +506,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1138,64 +1137,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_9.2_ReturnOfTheQueenAnt_Ch2/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/GameServer.java
index 37c4cd249d..4aa6b7ef14 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/GameServer.java
@@ -38,7 +38,6 @@ import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.AugmentationData;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.MerchantPriceConfigTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
@@ -105,6 +104,7 @@ import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DayNightSpawnManager;
 import org.l2jmobius.gameserver.instancemanager.DimensionalRiftManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FishingChampionshipManager;
@@ -312,7 +312,7 @@ public class GameServer
 		SchemeBufferTable.getInstance();
 		ZoneManager.getInstance();
 		GrandBossManager.getInstance().initZones();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Olympiad");
 		Olympiad.getInstance();
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index a08bdc467f..fa89075e07 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -30,20 +30,19 @@ import java.util.logging.Level;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.util.Chronos;
-import org.l2jmobius.commons.util.Rnd;
 import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.ai.FortSiegeGuardAI;
 import org.l2jmobius.gameserver.ai.SiegeGuardAI;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AbsorberInfo;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.attackable.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.attackable.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.attackable.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -483,12 +481,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1101,64 +1099,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index 0ada6ac862..216a2a5cd7 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -37,10 +37,10 @@ import org.w3c.dom.Node;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
@@ -57,6 +57,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	
 	// Messages
@@ -64,9 +65,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -130,8 +128,8 @@ public class LongTimeEvent extends Quest
 			{
 				throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 			}
-			final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 			_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+			final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 			final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 			if (period.length() == 21)
 			{
@@ -147,33 +145,6 @@ public class LongTimeEvent extends Quest
 				_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 			}
 			
-			if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-			{
-				final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-				if (dropPeriod.length() == 21)
-				{
-					// dd MM yyyy-dd MM yyyy
-					_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-				}
-				else if (dropPeriod.length() == 11)
-				{
-					// dd MM-dd MM
-					final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-					final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-					final String activeDropPeriod = start.concat("-").concat(end);
-					_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-				}
-				// Check if drop period is within range of event period
-				if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-				{
-					_dropPeriod = _eventPeriod;
-				}
-			}
-			else
-			{
-				_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-			}
-			
 			if (_eventPeriod == null)
 			{
 				throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -330,19 +301,22 @@ public class LongTimeEvent extends Quest
 		}
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -367,65 +341,40 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -453,4 +402,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/GameServer.java
index 2dc736a90c..419f8f68c6 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/GameServer.java
@@ -38,7 +38,6 @@ import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.AugmentationData;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.MerchantPriceConfigTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
@@ -106,6 +105,7 @@ import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DayNightSpawnManager;
 import org.l2jmobius.gameserver.instancemanager.DimensionalRiftManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.FishingChampionshipManager;
@@ -314,7 +314,7 @@ public class GameServer
 		SchemeBufferTable.getInstance();
 		ZoneManager.getInstance();
 		GrandBossManager.getInstance().initZones();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Olympiad");
 		Olympiad.getInstance();
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index a08bdc467f..fa89075e07 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -30,20 +30,19 @@ import java.util.logging.Level;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.util.Chronos;
-import org.l2jmobius.commons.util.Rnd;
 import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.ai.FortSiegeGuardAI;
 import org.l2jmobius.gameserver.ai.SiegeGuardAI;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AbsorberInfo;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +62,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.attackable.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.attackable.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.attackable.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -483,12 +481,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1101,64 +1099,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index 0ada6ac862..216a2a5cd7 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -37,10 +37,10 @@ import org.w3c.dom.Node;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
@@ -57,6 +57,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	
 	// Messages
@@ -64,9 +65,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -130,8 +128,8 @@ public class LongTimeEvent extends Quest
 			{
 				throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 			}
-			final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 			_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+			final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 			final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 			if (period.length() == 21)
 			{
@@ -147,33 +145,6 @@ public class LongTimeEvent extends Quest
 				_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 			}
 			
-			if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-			{
-				final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-				if (dropPeriod.length() == 21)
-				{
-					// dd MM yyyy-dd MM yyyy
-					_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-				}
-				else if (dropPeriod.length() == 11)
-				{
-					// dd MM-dd MM
-					final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-					final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-					final String activeDropPeriod = start.concat("-").concat(end);
-					_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-				}
-				// Check if drop period is within range of event period
-				if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-				{
-					_dropPeriod = _eventPeriod;
-				}
-			}
-			else
-			{
-				_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-			}
-			
 			if (_eventPeriod == null)
 			{
 				throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -330,19 +301,22 @@ public class LongTimeEvent extends Quest
 		}
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -367,65 +341,40 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -453,4 +402,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/GameServer.java
index 2250579108..b2c2dc0701 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -119,6 +118,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -333,7 +333,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index c3900e3149..80d601d95d 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +63,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -508,12 +507,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1141,64 +1140,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/GameServer.java
index 2250579108..b2c2dc0701 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -119,6 +118,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -333,7 +333,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index c3900e3149..80d601d95d 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +63,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -508,12 +507,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1141,64 +1140,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/GameServer.java
index d26d52b519..930732d689 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -120,6 +119,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -335,7 +335,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index c3900e3149..80d601d95d 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -63,7 +63,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -508,12 +507,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1141,64 +1140,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/GameServer.java
index 3b58d9fd47..130f67c84a 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -121,6 +120,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -337,7 +337,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index bfdc22d226..274b54d562 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,7 +36,6 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
@@ -44,6 +43,7 @@ import org.l2jmobius.gameserver.enums.ElementalType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -65,7 +65,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -510,12 +509,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1162,64 +1161,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/GameServer.java
index 98098b97cf..178b40411e 100644
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -122,6 +121,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -339,7 +339,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index bfdc22d226..274b54d562 100644
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,7 +36,6 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
@@ -44,6 +43,7 @@ import org.l2jmobius.gameserver.enums.ElementalType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -65,7 +65,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -510,12 +509,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1162,64 +1161,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/GameServer.java
index c063b10c13..d8ed5cf34e 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -124,6 +123,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -342,7 +342,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index bfdc22d226..274b54d562 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,7 +36,6 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
@@ -44,6 +43,7 @@ import org.l2jmobius.gameserver.enums.ElementalType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -65,7 +65,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -510,12 +509,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1162,64 +1161,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/GameServer.java
index 11190810c0..13d394d27f 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -117,6 +116,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -328,7 +328,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index fc47b54b5c..4869e04f3c 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,13 +36,13 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.enums.ChatType;
 import org.l2jmobius.gameserver.enums.DropType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AbsorberInfo;
@@ -64,7 +64,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -512,12 +511,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1145,64 +1144,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/GameServer.java
index c896f4294d..1bc81a7cb0 100644
--- a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -130,6 +129,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -353,7 +353,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index 52175aaea1..fc831fb5ff 100644
--- a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,7 +36,6 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.xml.MagicLampData;
 import org.l2jmobius.gameserver.enums.ChatType;
@@ -45,6 +44,7 @@ import org.l2jmobius.gameserver.enums.ElementalType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -66,7 +66,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -511,12 +510,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1167,64 +1166,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/GameServer.java
index d0c9296eb2..f18aefebe6 100644
--- a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -134,6 +133,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -363,7 +363,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index 0f20c0473b..edc6f375c4 100644
--- a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,7 +36,6 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.xml.MagicLampData;
 import org.l2jmobius.gameserver.enums.ChatType;
@@ -45,6 +44,7 @@ import org.l2jmobius.gameserver.enums.ElementalType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -66,7 +66,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -516,12 +515,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1172,64 +1171,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }
diff --git a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/GameServer.java b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/GameServer.java
index d0c9296eb2..f18aefebe6 100644
--- a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/GameServer.java
+++ b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/GameServer.java
@@ -37,7 +37,6 @@ import org.l2jmobius.commons.util.DeadLockDetector;
 import org.l2jmobius.commons.util.PropertiesParser;
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.data.BotReportTable;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.SchemeBufferTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
@@ -134,6 +133,7 @@ import org.l2jmobius.gameserver.instancemanager.CommissionManager;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.instancemanager.CustomMailManager;
 import org.l2jmobius.gameserver.instancemanager.DBSpawnManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.FactionManager;
 import org.l2jmobius.gameserver.instancemanager.FakePlayerChatManager;
 import org.l2jmobius.gameserver.instancemanager.GlobalVariablesManager;
@@ -363,7 +363,7 @@ public class GameServer
 		CastleManager.getInstance().loadInstances();
 		SchemeBufferTable.getInstance();
 		GrandBossManager.getInstance();
-		EventDroplist.getInstance();
+		EventDropManager.getInstance();
 		
 		printSection("Instance");
 		InstanceManager.getInstance();
diff --git a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/data/EventDroplist.java b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/data/EventDroplist.java
deleted file mode 100644
index d5e089e25b..0000000000
--- a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/data/EventDroplist.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
-import org.l2jmobius.gameserver.script.DateRange;
-
-/**
- * This class manage drop of Special Events created by GM for a defined period.<br>
- * During a Special Event all Attackable can drop extra Items.<br>
- * Those extra Items are defined in the table <b>allNpcDateDrops</b>.<br>
- * Each Special Event has a start and end date to stop to drop extra Items automatically.
- */
-public class EventDroplist
-{
-	/**
-	 * The table containing all DataDrop object
-	 */
-	private static final Collection<DateDrop> ALL_NPC_DATE_DROPS = ConcurrentHashMap.newKeySet();
-	
-	private static final class DateDrop
-	{
-		private final DateRange _dateRange;
-		private final EventDropHolder _eventDrop;
-		
-		public DateDrop(DateRange dateRange, EventDropHolder eventDrop)
-		{
-			_dateRange = dateRange;
-			_eventDrop = eventDrop;
-		}
-		
-		public EventDropHolder getEventDrop()
-		{
-			return _eventDrop;
-		}
-		
-		public DateRange getDateRange()
-		{
-			return _dateRange;
-		}
-	}
-	
-	/**
-	 * @param dateRange the event drop rate range
-	 * @param drop the event drop
-	 */
-	public void addGlobalDrop(DateRange dateRange, EventDropHolder drop)
-	{
-		ALL_NPC_DATE_DROPS.add(new DateDrop(dateRange, drop));
-	}
-	
-	/**
-	 * @return all DateDrop of EventDroplist allNpcDateDrops within the date range.
-	 */
-	public Collection<EventDropHolder> getAllDrops()
-	{
-		final Collection<EventDropHolder> list = new ArrayList<>();
-		final Date currentDate = new Date();
-		for (DateDrop drop : ALL_NPC_DATE_DROPS)
-		{
-			if (drop.getDateRange().isWithinRange(currentDate))
-			{
-				list.add(drop.getEventDrop());
-			}
-		}
-		return list;
-	}
-	
-	public static EventDroplist getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final EventDroplist INSTANCE = new EventDroplist();
-	}
-}
diff --git a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
new file mode 100644
index 0000000000..efc70492fe
--- /dev/null
+++ b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/instancemanager/EventDropManager.java
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.instancemanager;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.Attackable;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.holders.EventDropHolder;
+import org.l2jmobius.gameserver.model.quest.LongTimeEvent;
+
+/**
+ * @author Mobius
+ */
+public class EventDropManager
+{
+	private static final Map<LongTimeEvent, List<EventDropHolder>> EVENT_DROPS = new ConcurrentHashMap<>(1);
+	
+	public void addDrops(LongTimeEvent longTimeEvent, List<EventDropHolder> dropList)
+	{
+		EVENT_DROPS.put(longTimeEvent, dropList);
+	}
+	
+	public void removeDrops(LongTimeEvent longTimeEvent)
+	{
+		EVENT_DROPS.remove(longTimeEvent);
+	}
+	
+	public void doEventDrop(PlayerInstance player, Attackable attackable)
+	{
+		if (EVENT_DROPS.isEmpty())
+		{
+			return;
+		}
+		
+		// Event items drop only for players.
+		if ((player == null) || attackable.isFakePlayer())
+		{
+			return;
+		}
+		
+		// Event items drop only within a 9 level difference.
+		if ((player.getLevel() - attackable.getLevel()) > 9)
+		{
+			return;
+		}
+		
+		for (List<EventDropHolder> eventDrops : EVENT_DROPS.values())
+		{
+			DROPS: for (EventDropHolder drop : eventDrops)
+			{
+				if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(attackable.getId()))
+				{
+					continue DROPS;
+				}
+				
+				final int monsterLevel = attackable.getLevel();
+				if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
+				{
+					final int itemId = drop.getItemId();
+					final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
+					if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || attackable.isFlying())
+					{
+						player.doAutoLoot(attackable, itemId, itemCount); // Give the item to the player that has killed the attackable.
+					}
+					else
+					{
+						attackable.dropItem(player, itemId, itemCount); // Drop the item on the ground.
+					}
+				}
+			}
+		}
+	}
+	
+	public static EventDropManager getInstance()
+	{
+		return SingletonHolder.INSTANCE;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EventDropManager INSTANCE = new EventDropManager();
+	}
+}
diff --git a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/Attackable.java b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/Attackable.java
index 0f20c0473b..edc6f375c4 100644
--- a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/Attackable.java
+++ b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/Attackable.java
@@ -36,7 +36,6 @@ import org.l2jmobius.gameserver.ai.AttackableAI;
 import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.xml.MagicLampData;
 import org.l2jmobius.gameserver.enums.ChatType;
@@ -45,6 +44,7 @@ import org.l2jmobius.gameserver.enums.ElementalType;
 import org.l2jmobius.gameserver.enums.InstanceType;
 import org.l2jmobius.gameserver.enums.Team;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.PcCafePointsManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
 import org.l2jmobius.gameserver.model.AggroInfo;
@@ -66,7 +66,6 @@ import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAggroRangeEnter;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableAttack;
 import org.l2jmobius.gameserver.model.events.impl.creature.npc.OnAttackableKill;
-import org.l2jmobius.gameserver.model.holders.EventDropHolder;
 import org.l2jmobius.gameserver.model.holders.ItemHolder;
 import org.l2jmobius.gameserver.model.holders.SkillHolder;
 import org.l2jmobius.gameserver.model.items.Item;
@@ -516,12 +515,12 @@ public class Attackable extends Npc
 			{
 				PlayerInstance leader = mostDamageParty.party.getLeader();
 				doItemDrop(leader);
-				doEventDrop(leader);
+				EventDropManager.getInstance().doEventDrop(leader, this);
 			}
 			else
 			{
 				doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
-				doEventDrop(lastAttacker);
+				EventDropManager.getInstance().doEventDrop(lastAttacker.getActingPlayer(), this);
 			}
 			
 			if (!getMustRewardExpSP())
@@ -1172,64 +1171,6 @@ public class Attackable extends Npc
 		}
 	}
 	
-	/**
-	 * Manage Special Events drops created by GM for a defined period.<br>
-	 * Concept:<br>
-	 * During a Special Event all Attackable can drop extra Items.<br>
-	 * Those extra Items are defined in the table allNpcDateDrops of the EventDroplist.<br>
-	 * Each Special Event has a start and end date to stop to drop extra Items automatically.<br>
-	 * Actions: <i>If an extra drop must be generated</i><br>
-	 * Get an Item Identifier (random) from the DateDrop Item table of this Event.<br>
-	 * Get the Item quantity dropped (random).<br>
-	 * Create this or these ItemInstance corresponding to this Item Identifier.<br>
-	 * If the autoLoot mode is actif and if the Creature that has killed the Attackable is a PlayerInstance, Give the item(s) to the PlayerInstance that has killed the Attackable<br>
-	 * If the autoLoot mode isn't actif or if the Creature that has killed the Attackable is not a PlayerInstance, add this or these item(s) in the world as a visible object at the position where mob was last
-	 * @param lastAttacker The Creature that has killed the Attackable
-	 */
-	public void doEventDrop(Creature lastAttacker)
-	{
-		if ((lastAttacker == null) || isFakePlayer())
-		{
-			return;
-		}
-		
-		final PlayerInstance player = lastAttacker.getActingPlayer();
-		
-		// Don't drop anything if the last attacker or owner isn't PlayerInstance
-		if (player == null)
-		{
-			return;
-		}
-		
-		if ((player.getLevel() - getLevel()) > 9)
-		{
-			return;
-		}
-		
-		// Go through DateDrop of EventDroplist allNpcDateDrops within the date range
-		for (EventDropHolder drop : EventDroplist.getInstance().getAllDrops())
-		{
-			if (!drop.getMonsterIds().isEmpty() && !drop.getMonsterIds().contains(getId()))
-			{
-				continue;
-			}
-			final int monsterLevel = getLevel();
-			if ((monsterLevel >= drop.getMinLevel()) && (monsterLevel <= drop.getMaxLevel()) && (Rnd.get(100d) < drop.getChance()))
-			{
-				final int itemId = drop.getItemId();
-				final long itemCount = Rnd.get(drop.getMin(), drop.getMax());
-				if (Config.AUTO_LOOT_ITEM_IDS.contains(itemId) || Config.AUTO_LOOT || isFlying())
-				{
-					player.doAutoLoot(this, itemId, itemCount); // Give the item(s) to the PlayerInstance that has killed the Attackable
-				}
-				else
-				{
-					dropItem(player, itemId, itemCount); // drop the item on the ground
-				}
-			}
-		}
-	}
-	
 	/**
 	 * @return the active weapon of this Attackable (= null).
 	 */
diff --git a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
index b6b0d60be0..1bc53fb2f5 100644
--- a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
+++ b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/quest/LongTimeEvent.java
@@ -34,10 +34,10 @@ import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.commons.util.Chronos;
 import org.l2jmobius.commons.util.IXmlReader;
-import org.l2jmobius.gameserver.data.EventDroplist;
 import org.l2jmobius.gameserver.data.ItemTable;
 import org.l2jmobius.gameserver.data.sql.AnnouncementsTable;
 import org.l2jmobius.gameserver.data.xml.NpcData;
+import org.l2jmobius.gameserver.instancemanager.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.EventShrineManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.World;
@@ -55,6 +55,7 @@ import org.l2jmobius.gameserver.util.Broadcast;
 public class LongTimeEvent extends Quest
 {
 	protected String _eventName;
+	protected DateRange _eventPeriod = null;
 	protected boolean _active = false;
 	protected boolean _enableShrines = false;
 	
@@ -63,9 +64,6 @@ public class LongTimeEvent extends Quest
 	protected String _endMsg = "";
 	protected int _enterAnnounceId = -1;
 	
-	protected DateRange _eventPeriod = null;
-	protected DateRange _dropPeriod;
-	
 	// NPCs to spawm and their spawn points
 	protected final List<NpcSpawn> _spawnList = new ArrayList<>();
 	
@@ -134,8 +132,9 @@ public class LongTimeEvent extends Quest
 				{
 					throw new NullPointerException("WARNING!!! " + getScriptName() + " event: bad config file!");
 				}
-				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+				
 				_eventName = doc.getDocumentElement().getAttributes().getNamedItem("name").getNodeValue();
+				final String currentYear = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
 				final String period = doc.getDocumentElement().getAttributes().getNamedItem("active").getNodeValue();
 				if ((doc.getDocumentElement().getAttributes().getNamedItem("enableShrines") != null) && doc.getDocumentElement().getAttributes().getNamedItem("enableShrines").getNodeValue().equalsIgnoreCase("true"))
 				{
@@ -155,34 +154,6 @@ public class LongTimeEvent extends Quest
 					_eventPeriod = DateRange.parse(activePeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
 				}
 				
-				if (doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod") != null)
-				{
-					final String dropPeriod = doc.getDocumentElement().getAttributes().getNamedItem("dropPeriod").getNodeValue();
-					
-					if (dropPeriod.length() == 21)
-					{
-						// dd MM yyyy-dd MM yyyy
-						_dropPeriod = DateRange.parse(dropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					else if (dropPeriod.length() == 11)
-					{
-						// dd MM-dd MM
-						final String start = dropPeriod.split("-")[0].concat(" ").concat(currentYear);
-						final String end = dropPeriod.split("-")[1].concat(" ").concat(currentYear);
-						final String activeDropPeriod = start.concat("-").concat(end);
-						_dropPeriod = DateRange.parse(activeDropPeriod, new SimpleDateFormat("dd MM yyyy", Locale.US));
-					}
-					// Check if drop period is within range of event period
-					if (!_eventPeriod.isWithinRange(_dropPeriod.getStartDate()) || !_eventPeriod.isWithinRange(_dropPeriod.getEndDate()))
-					{
-						_dropPeriod = _eventPeriod;
-					}
-				}
-				else
-				{
-					_dropPeriod = _eventPeriod; // Drop period, if not specified, assumes all event period.
-				}
-				
 				if (_eventPeriod == null)
 				{
 					throw new NullPointerException("WARNING!!! " + getName() + " event: illegal event period");
@@ -337,19 +308,22 @@ public class LongTimeEvent extends Quest
 		
 	}
 	
-	/**
-	 * Maintenance event start - adds global drop, spawns event NPCs, shows start announcement.
-	 */
+	protected class ScheduleStart implements Runnable
+	{
+		@Override
+		public void run()
+		{
+			startEvent();
+		}
+	}
+	
 	protected void startEvent()
 	{
 		// Set Active.
 		_active = true;
 		
-		// Add drop.
-		for (EventDropHolder drop : _dropList)
-		{
-			EventDroplist.getInstance().addGlobalDrop(_dropPeriod, drop);
-		}
+		// Add event drops.
+		EventDropManager.getInstance().addDrops(this, _dropList);
 		
 		// Add spawns.
 		final Long millisToEventEnd = _eventPeriod.getEndDate().getTime() - Chronos.currentTimeMillis();
@@ -380,71 +354,46 @@ public class LongTimeEvent extends Quest
 		ThreadPool.schedule(new ScheduleEnd(), millisToEventEnd);
 	}
 	
-	/**
-	 * @return event period
-	 */
-	public DateRange getEventPeriod()
-	{
-		return _eventPeriod;
-	}
-	
-	/**
-	 * @return {@code true} if now is event period
-	 */
-	public boolean isEventPeriod()
-	{
-		return _active;
-	}
-	
-	/**
-	 * @return {@code true} if now is drop period
-	 */
-	public boolean isDropPeriod()
-	{
-		return _dropPeriod.isWithinRange(new Date());
-	}
-	
-	protected class ScheduleStart implements Runnable
-	{
-		@Override
-		public void run()
-		{
-			startEvent();
-		}
-	}
-	
 	protected class ScheduleEnd implements Runnable
 	{
 		@Override
 		public void run()
 		{
-			// Set Active.
-			_active = false;
-			
-			// Disable town shrines.
-			if (_enableShrines)
-			{
-				EventShrineManager.getInstance().setEnabled(false);
-			}
-			
-			// Destroy items that must exist only on event period.
-			destroyItemsOnEnd();
-			
-			// Send message on end.
-			if (!_endMsg.isEmpty())
-			{
-				Broadcast.toAllOnlinePlayers(_endMsg);
-			}
-			
-			// Remove announce for entering players.
-			if (_enterAnnounceId != -1)
-			{
-				AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
-			}
+			stopEvent();
 		}
 	}
 	
-	void destroyItemsOnEnd()
+	protected void stopEvent()
+	{
+		// Set Active.
+		_active = false;
+		
+		// Stop event drops.
+		EventDropManager.getInstance().removeDrops(this);
+		
+		// Disable town shrines.
+		if (_enableShrines)
+		{
+			EventShrineManager.getInstance().setEnabled(false);
+		}
+		
+		// Destroy items that must exist only on event period.
+		destroyItemsOnEnd();
+		
+		// Send message on end.
+		if (!_endMsg.isEmpty())
+		{
+			Broadcast.toAllOnlinePlayers(_endMsg);
+		}
+		
+		// Remove announce for entering players.
+		if (_enterAnnounceId != -1)
+		{
+			AnnouncementsTable.getInstance().deleteAnnouncement(_enterAnnounceId);
+		}
+	}
+	
+	protected void destroyItemsOnEnd()
 	{
 		if (!_destroyItemsOnEnd.isEmpty())
 		{
@@ -472,4 +421,17 @@ public class LongTimeEvent extends Quest
 			}
 		}
 	}
+	
+	public DateRange getEventPeriod()
+	{
+		return _eventPeriod;
+	}
+	
+	/**
+	 * @return {@code true} if now is event period
+	 */
+	public boolean isEventPeriod()
+	{
+		return _active;
+	}
 }