diff --git a/Assets/Prefabs/Buildings/Castle.prefab b/Assets/Prefabs/Buildings/Castle.prefab
index f0d6b5f..ecffe6a 100644
--- a/Assets/Prefabs/Buildings/Castle.prefab
+++ b/Assets/Prefabs/Buildings/Castle.prefab
@@ -269,8 +269,8 @@ GameObject:
   m_Component:
   - component: {fileID: 4738724134341998529}
   - component: {fileID: 3129090374542533064}
-  - component: {fileID: 3389094527817988571}
-  m_Layer: 0
+  - component: {fileID: 7107627688917009505}
+  m_Layer: 3
   m_Name: Detection
   m_TagString: Untagged
   m_Icon: {fileID: 0}
@@ -305,7 +305,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   _entityLinked: {fileID: 498655111277194201}
---- !u!61 &3389094527817988571
+--- !u!61 &7107627688917009505
 BoxCollider2D:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
@@ -321,10 +321,10 @@ BoxCollider2D:
   m_Offset: {x: 0, y: 0}
   m_SpriteTilingProperty:
     border: {x: 0, y: 0, z: 0, w: 0}
-    pivot: {x: 0.5, y: 0.5}
-    oldSize: {x: 1, y: 1}
-    newSize: {x: 11.65, y: 5.55}
-    adaptiveTilingThreshold: 0.5
+    pivot: {x: 0, y: 0}
+    oldSize: {x: 0, y: 0}
+    newSize: {x: 0, y: 0}
+    adaptiveTilingThreshold: 0
     drawMode: 0
     adaptiveTiling: 0
   m_AutoTiling: 0
@@ -341,6 +341,7 @@ GameObject:
   m_Component:
   - component: {fileID: 8169559242600365314}
   - component: {fileID: 3828680565076245792}
+  - component: {fileID: 1718320054306818987}
   m_Layer: 0
   m_Name: root
   m_TagString: Untagged
@@ -380,6 +381,17 @@ MonoBehaviour:
   _entity: {fileID: 498655111277194201}
   _projectile: {fileID: 6962989255644195630, guid: 8c97d676f9e78de408a30be69193ca5e, type: 3}
   _projectileSpawn: {fileID: 7055490709728624221}
+--- !u!210 &1718320054306818987
+SortingGroup:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 7593581371702012092}
+  m_Enabled: 1
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 5
 --- !u!1 &7803635882566565305
 GameObject:
   m_ObjectHideFlags: 0
@@ -481,7 +493,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
 --- !u!4 &7939484193916151742
 Transform:
   m_ObjectHideFlags: 0
@@ -587,10 +599,22 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 4760673158665372231, guid: 19b269ca2b00e9b4dbff3fa28761992a, type: 3}
+      propertyPath: m_Layer
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8104010403964510583, guid: 19b269ca2b00e9b4dbff3fa28761992a, type: 3}
+      propertyPath: m_Layer
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 8131035023550608747, guid: 19b269ca2b00e9b4dbff3fa28761992a, type: 3}
       propertyPath: m_Name
       value: HPSlider
       objectReference: {fileID: 0}
+    - target: {fileID: 8131035023550608747, guid: 19b269ca2b00e9b4dbff3fa28761992a, type: 3}
+      propertyPath: m_Layer
+      value: 0
+      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 19b269ca2b00e9b4dbff3fa28761992a, type: 3}
 --- !u!114 &981581452810264329 stripped
diff --git a/Assets/Scenes/Game.unity b/Assets/Scenes/Game.unity
index 48fa146..cf10fa3 100644
--- a/Assets/Scenes/Game.unity
+++ b/Assets/Scenes/Game.unity
@@ -2682,10 +2682,10 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_IgnoreReversedGraphics: 1
-  m_BlockingObjects: 0
+  m_BlockingObjects: 1
   m_BlockingMask:
     serializedVersion: 2
-    m_Bits: 4294967295
+    m_Bits: 119
 --- !u!114 &1092900230
 MonoBehaviour:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/Ally/AllyUpgrade.cs b/Assets/Scripts/Ally/AllyUpgrade.cs
index dfdd8b9..82616bf 100644
--- a/Assets/Scripts/Ally/AllyUpgrade.cs
+++ b/Assets/Scripts/Ally/AllyUpgrade.cs
@@ -36,7 +36,6 @@ public class AllyUpgrade : MonoBehaviour, IPointerClickHandler
             {
                 Destroy(_instance);
             }
-
         }
     }
 
diff --git a/Assets/Scripts/Ally/Castle.cs b/Assets/Scripts/Ally/Castle.cs
index 20094ec..d3207e4 100644
--- a/Assets/Scripts/Ally/Castle.cs
+++ b/Assets/Scripts/Ally/Castle.cs
@@ -44,7 +44,8 @@ public class Castle : Building
             for(int i = 0; i < 4 && IsEnemyDetected; i++)
             {
                 Invoke("ShootInterval", 0.1f * i);
-                if(Enemy.Hp <= 0) IsEnemyDetected = false;
+                
+                if (Enemy.Hp <= 0) IsEnemyDetected = false;
             }
 
             AttackSpeedWait = 0f;
diff --git a/ProjectSettings/TagManager.asset b/ProjectSettings/TagManager.asset
index abc216a..73d5eb4 100644
--- a/ProjectSettings/TagManager.asset
+++ b/ProjectSettings/TagManager.asset
@@ -15,7 +15,7 @@ TagManager:
   - Default
   - TransparentFX
   - Ignore Raycast
-  - 
+  - objWithCollider
   - Water
   - UI
   - InvisibleToCamera