PuzzleMeasurement, add Realm, door ExitedFrom event

Assets/Engine/Assets/Prefabs/Spawn.prefab

@@ -5,6 +5,7 @@ PrefabInstance:
   m_ObjectHideFlags: 0
   serializedVersion: 2
   m_Modification:
+    serializedVersion: 2
     m_TransformParent: {fileID: 0}
     m_Modifications:
     - target: {fileID: 1322900129209232937, guid: da9b7a57e7c37d149827fe17188bdeea,
@@ -72,5 +73,26 @@ PrefabInstance:
       propertyPath: m_Name
       value: Spawn
       objectReference: {fileID: 0}
-    m_RemovedComponents: []
+    m_RemovedComponents:
+    - {fileID: 7146915386488129308, guid: da9b7a57e7c37d149827fe17188bdeea, type: 3}
+    m_AddedGameObjects: []
   m_SourcePrefab: {fileID: 100100000, guid: da9b7a57e7c37d149827fe17188bdeea, type: 3}
+--- !u!1 &641449049689494886 stripped
+GameObject:
+  m_CorrespondingSourceObject: {fileID: 5399176795272327488, guid: da9b7a57e7c37d149827fe17188bdeea,
+    type: 3}
+  m_PrefabInstance: {fileID: 4758994409158878246}
+  m_PrefabAsset: {fileID: 0}
+--- !u!114 &5940521204297009715
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 641449049689494886}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 404f750726904ea98f8a85feaca0df66, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  size: {x: 2, y: 1}