diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/World.java
index e3b11bf1eb..2f1815b668 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/World.java
@@ -111,7 +111,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/World.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/World.java
index 4899debbc5..e2ff2365a3 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/World.java
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/World.java
@@ -115,7 +115,7 @@ public final class World
 				{
 					for (int sy = ry - 1; sy <= (ry + 1); sy++)
 					{
-						if (((sx >= 0) && (sx <= REGIONS_X) && (sy >= 0) && (sy <= REGIONS_Y)))
+						if (((sx >= 0) && (sx < REGIONS_X) && (sy >= 0) && (sy < REGIONS_Y)))
 						{
 							surroundingRegions.add(_worldRegions[sx][sy]);
 						}