diff --git a/Assets/Prefabs/VeryTree.prefab b/Assets/Prefabs/VeryTree.prefab
index 75cb84f1b3a3db1801f0fdd04bab1294f58fd69a..0fa03bfb16b27b39256d56b7a04bb85421724bc9 100644
--- a/Assets/Prefabs/VeryTree.prefab
+++ b/Assets/Prefabs/VeryTree.prefab
@@ -12,12 +12,13 @@ GameObject:
   - component: {fileID: 1289101487297823915}
   - component: {fileID: 1289101487297823912}
   - component: {fileID: 1289101487297823913}
+  - component: {fileID: 9075379875082071870}
   m_Layer: 0
   m_Name: Trunk
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
-  m_StaticEditorFlags: 4294967295
+  m_StaticEditorFlags: 0
   m_IsActive: 1
 --- !u!4 &1289101487297823918
 Transform:
@@ -92,6 +93,22 @@ BoxCollider:
   serializedVersion: 2
   m_Size: {x: 1, y: 1, z: 1}
   m_Center: {x: 0, y: 0, z: 0}
+--- !u!208 &9075379875082071870
+NavMeshObstacle:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1289101487297823919}
+  m_Enabled: 1
+  serializedVersion: 3
+  m_Shape: 1
+  m_Extents: {x: 0.5, y: 0.5, z: 0.5}
+  m_MoveThreshold: 0.1
+  m_Carve: 1
+  m_CarveOnlyStationary: 1
+  m_Center: {x: 0, y: 0, z: 0}
+  m_TimeToStationary: 0.5
 --- !u!1 &1289101488284263099
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scenes/Altarick/test1.unity b/Assets/Scenes/Altarick/test1.unity
index d2e4323c298f28cce03b70d81f752f97d920c519..eb3968cf5d42c41608aabca047974218c664e3e7 100644
--- a/Assets/Scenes/Altarick/test1.unity
+++ b/Assets/Scenes/Altarick/test1.unity
@@ -536,6 +536,154 @@ PrefabInstance:
       objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 20ad769ea5b470041823475c4e818dd4, type: 3}
+--- !u!1001 &677511754
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 664808208814243609, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_Name
+      value: Spawner (1)
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243609, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 3.28
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 0.098
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalPosition.z
+      value: -2.81
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_RootOrder
+      value: 16
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 664808208814243611, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7303279563949245296, guid: db0ca2167672d2e4cb27da914b773e97,
+        type: 3}
+      propertyPath: m_IsActive
+      value: 0
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: db0ca2167672d2e4cb27da914b773e97, type: 3}
+--- !u!1001 &709348442
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 6544835915340077380, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_Name
+      value: AnimalSpawner (1)
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 0.142
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 0.119
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0.76
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_RootOrder
+      value: 17
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 6544835915340077387, guid: 7e7f36fae45bdc84a90768e5469566ab,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: 7e7f36fae45bdc84a90768e5469566ab, type: 3}
 --- !u!1 &745113174
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scenes/Altarick/test1/NavMesh.asset b/Assets/Scenes/Altarick/test1/NavMesh.asset
index 2967d2f314b1bd406a37f00e88c83dcf302079a4..ab19cffa5e84d58911a872d198db24e614c33785 100644
Binary files a/Assets/Scenes/Altarick/test1/NavMesh.asset and b/Assets/Scenes/Altarick/test1/NavMesh.asset differ
diff --git a/Assets/Scripts/Animal.cs b/Assets/Scripts/Animal.cs
index 22828b7739247afed93c8351e77d919c94dc257f..f504ee62d22f58deac8a49b801e29c23f42ee93f 100644
--- a/Assets/Scripts/Animal.cs
+++ b/Assets/Scripts/Animal.cs
@@ -55,7 +55,16 @@ public class Animal : MonoBehaviour
         }
         if(m_modeFight)
         {
-            agent.destination = target.transform.position;
+            if(target)agent.destination = target.transform.position;
+            else
+            {
+                target = null;
+                agent.destination = new Vector3(Random.Range(m_spawnPoint.transform.position.x-m_squareRadius,m_spawnPoint.transform.position.x+m_squareRadius),m_spawnPoint.transform.position.y,Random.Range(m_spawnPoint.transform.position.z-m_squareRadius,m_spawnPoint.transform.position.z+m_squareRadius));
+                m_modeWander = true;
+                m_modeFight = false;
+                agent.speed = 0.7f;
+            }
+            
             if((transform.position-agent.destination).sqrMagnitude<0.2f)
             {
                 Destroy(target);
@@ -84,7 +93,7 @@ public class Animal : MonoBehaviour
                     target = closest;
                     m_modeWander = false;
                     m_modeFight = true;
-                    agent.speed = 2;
+                    agent.speed = 1.3f;
                 }
             }
         }