diff --git a/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java b/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
index ad70d03447..6d992607ac 100644
--- a/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
+++ b/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
@@ -16,6 +16,7 @@
  */
 package handlers.effecthandlers;
 
+import com.l2jmobius.Config;
 import com.l2jmobius.gameserver.model.StatsSet;
 import com.l2jmobius.gameserver.model.actor.L2Character;
 import com.l2jmobius.gameserver.model.effects.AbstractEffect;
@@ -43,6 +44,12 @@ public class RealDamage extends AbstractEffect
 	@Override
 	public void instant(L2Character effector, L2Character effected, Skill skill, L2ItemInstance item)
 	{
+		// Check if fake players should aggro each other.
+		if (effector.isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && effected.isFakePlayer())
+		{
+			return;
+		}
+		
 		effected.reduceCurrentHp(_power, effector, skill, false, false, false, false);
 		if (effector.isPlayer())
 		{
diff --git a/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java b/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
index a5f89f607f..a49ea96d75 100644
--- a/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
+++ b/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
@@ -694,6 +694,12 @@ public class L2Attackable extends L2Npc
 			return;
 		}
 		
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && attacker.isFakePlayer())
+		{
+			return;
+		}
+		
 		L2PcInstance targetPlayer = attacker.getActingPlayer();
 		final L2Character summoner = attacker.getSummoner();
 		if (attacker.isNpc() && (summoner != null) && summoner.isPlayer() && !attacker.isTargetable())
diff --git a/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Character.java b/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Character.java
index c1ec187496..6270fa7541 100644
--- a/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Character.java
+++ b/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/actor/L2Character.java
@@ -4298,6 +4298,12 @@ public abstract class L2Character extends L2Object implements ISkillsHolder, IDe
 	
 	public void doAttack(double damage, L2Character target, Skill skill, boolean isDOT, boolean directlyToHp, boolean critical, boolean reflect)
 	{
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && target.isFakePlayer())
+		{
+			return;
+		}
+		
 		// Start attack stance and notify being attacked.
 		if (target.hasAI())
 		{
diff --git a/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java b/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
index ad70d03447..6d992607ac 100644
--- a/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
+++ b/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
@@ -16,6 +16,7 @@
  */
 package handlers.effecthandlers;
 
+import com.l2jmobius.Config;
 import com.l2jmobius.gameserver.model.StatsSet;
 import com.l2jmobius.gameserver.model.actor.L2Character;
 import com.l2jmobius.gameserver.model.effects.AbstractEffect;
@@ -43,6 +44,12 @@ public class RealDamage extends AbstractEffect
 	@Override
 	public void instant(L2Character effector, L2Character effected, Skill skill, L2ItemInstance item)
 	{
+		// Check if fake players should aggro each other.
+		if (effector.isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && effected.isFakePlayer())
+		{
+			return;
+		}
+		
 		effected.reduceCurrentHp(_power, effector, skill, false, false, false, false);
 		if (effector.isPlayer())
 		{
diff --git a/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java b/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
index ff1e71cd62..e82c15218f 100644
--- a/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
+++ b/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
@@ -690,6 +690,12 @@ public class L2Attackable extends L2Npc
 			return;
 		}
 		
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && attacker.isFakePlayer())
+		{
+			return;
+		}
+		
 		L2PcInstance targetPlayer = attacker.getActingPlayer();
 		final L2Character summoner = attacker.getSummoner();
 		if (attacker.isNpc() && (summoner != null) && summoner.isPlayer() && !attacker.isTargetable())
diff --git a/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Character.java b/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Character.java
index c1ec187496..6270fa7541 100644
--- a/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Character.java
+++ b/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/actor/L2Character.java
@@ -4298,6 +4298,12 @@ public abstract class L2Character extends L2Object implements ISkillsHolder, IDe
 	
 	public void doAttack(double damage, L2Character target, Skill skill, boolean isDOT, boolean directlyToHp, boolean critical, boolean reflect)
 	{
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && target.isFakePlayer())
+		{
+			return;
+		}
+		
 		// Start attack stance and notify being attacked.
 		if (target.hasAI())
 		{
diff --git a/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java b/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
index ad70d03447..6d992607ac 100644
--- a/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
+++ b/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
@@ -16,6 +16,7 @@
  */
 package handlers.effecthandlers;
 
+import com.l2jmobius.Config;
 import com.l2jmobius.gameserver.model.StatsSet;
 import com.l2jmobius.gameserver.model.actor.L2Character;
 import com.l2jmobius.gameserver.model.effects.AbstractEffect;
@@ -43,6 +44,12 @@ public class RealDamage extends AbstractEffect
 	@Override
 	public void instant(L2Character effector, L2Character effected, Skill skill, L2ItemInstance item)
 	{
+		// Check if fake players should aggro each other.
+		if (effector.isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && effected.isFakePlayer())
+		{
+			return;
+		}
+		
 		effected.reduceCurrentHp(_power, effector, skill, false, false, false, false);
 		if (effector.isPlayer())
 		{
diff --git a/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java b/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
index ff1e71cd62..e82c15218f 100644
--- a/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
+++ b/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
@@ -690,6 +690,12 @@ public class L2Attackable extends L2Npc
 			return;
 		}
 		
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && attacker.isFakePlayer())
+		{
+			return;
+		}
+		
 		L2PcInstance targetPlayer = attacker.getActingPlayer();
 		final L2Character summoner = attacker.getSummoner();
 		if (attacker.isNpc() && (summoner != null) && summoner.isPlayer() && !attacker.isTargetable())
diff --git a/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Character.java b/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Character.java
index c1ec187496..6270fa7541 100644
--- a/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Character.java
+++ b/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/actor/L2Character.java
@@ -4298,6 +4298,12 @@ public abstract class L2Character extends L2Object implements ISkillsHolder, IDe
 	
 	public void doAttack(double damage, L2Character target, Skill skill, boolean isDOT, boolean directlyToHp, boolean critical, boolean reflect)
 	{
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && target.isFakePlayer())
+		{
+			return;
+		}
+		
 		// Start attack stance and notify being attacked.
 		if (target.hasAI())
 		{
diff --git a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
index ad70d03447..6d992607ac 100644
--- a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
+++ b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
@@ -16,6 +16,7 @@
  */
 package handlers.effecthandlers;
 
+import com.l2jmobius.Config;
 import com.l2jmobius.gameserver.model.StatsSet;
 import com.l2jmobius.gameserver.model.actor.L2Character;
 import com.l2jmobius.gameserver.model.effects.AbstractEffect;
@@ -43,6 +44,12 @@ public class RealDamage extends AbstractEffect
 	@Override
 	public void instant(L2Character effector, L2Character effected, Skill skill, L2ItemInstance item)
 	{
+		// Check if fake players should aggro each other.
+		if (effector.isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && effected.isFakePlayer())
+		{
+			return;
+		}
+		
 		effected.reduceCurrentHp(_power, effector, skill, false, false, false, false);
 		if (effector.isPlayer())
 		{
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java b/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
index ff1e71cd62..e82c15218f 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
@@ -690,6 +690,12 @@ public class L2Attackable extends L2Npc
 			return;
 		}
 		
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && attacker.isFakePlayer())
+		{
+			return;
+		}
+		
 		L2PcInstance targetPlayer = attacker.getActingPlayer();
 		final L2Character summoner = attacker.getSummoner();
 		if (attacker.isNpc() && (summoner != null) && summoner.isPlayer() && !attacker.isTargetable())
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Character.java b/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Character.java
index c1ec187496..6270fa7541 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Character.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/actor/L2Character.java
@@ -4298,6 +4298,12 @@ public abstract class L2Character extends L2Object implements ISkillsHolder, IDe
 	
 	public void doAttack(double damage, L2Character target, Skill skill, boolean isDOT, boolean directlyToHp, boolean critical, boolean reflect)
 	{
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && target.isFakePlayer())
+		{
+			return;
+		}
+		
 		// Start attack stance and notify being attacked.
 		if (target.hasAI())
 		{
diff --git a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
index ad70d03447..6d992607ac 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/RealDamage.java
@@ -16,6 +16,7 @@
  */
 package handlers.effecthandlers;
 
+import com.l2jmobius.Config;
 import com.l2jmobius.gameserver.model.StatsSet;
 import com.l2jmobius.gameserver.model.actor.L2Character;
 import com.l2jmobius.gameserver.model.effects.AbstractEffect;
@@ -43,6 +44,12 @@ public class RealDamage extends AbstractEffect
 	@Override
 	public void instant(L2Character effector, L2Character effected, Skill skill, L2ItemInstance item)
 	{
+		// Check if fake players should aggro each other.
+		if (effector.isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && effected.isFakePlayer())
+		{
+			return;
+		}
+		
 		effected.reduceCurrentHp(_power, effector, skill, false, false, false, false);
 		if (effector.isPlayer())
 		{
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java b/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
index f1fe7fdd71..009890553d 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Attackable.java
@@ -690,6 +690,12 @@ public class L2Attackable extends L2Npc
 			return;
 		}
 		
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && attacker.isFakePlayer())
+		{
+			return;
+		}
+		
 		L2PcInstance targetPlayer = attacker.getActingPlayer();
 		final L2Character summoner = attacker.getSummoner();
 		if (attacker.isNpc() && (summoner != null) && summoner.isPlayer() && !attacker.isTargetable())
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Character.java b/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Character.java
index c1ec187496..6270fa7541 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Character.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/actor/L2Character.java
@@ -4298,6 +4298,12 @@ public abstract class L2Character extends L2Object implements ISkillsHolder, IDe
 	
 	public void doAttack(double damage, L2Character target, Skill skill, boolean isDOT, boolean directlyToHp, boolean critical, boolean reflect)
 	{
+		// Check if fake players should aggro each other.
+		if (isFakePlayer() && !Config.FAKE_PLAYER_AGGRO_FPC && target.isFakePlayer())
+		{
+			return;
+		}
+		
 		// Start attack stance and notify being attacked.
 		if (target.hasAI())
 		{