diff --git a/Design/Terrain_ref.pur b/Design/Terrain_ref.pur
new file mode 100644
index 0000000..36f6587
Binary files /dev/null and b/Design/Terrain_ref.pur differ
diff --git a/SSLR/Assets/Scenes/SaiPlayground.unity b/SSLR/Assets/Scenes/SaiPlayground.unity
index 409b6a6..99ad06b 100644
--- a/SSLR/Assets/Scenes/SaiPlayground.unity
+++ b/SSLR/Assets/Scenes/SaiPlayground.unity
@@ -38,7 +38,6 @@ RenderSettings:
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   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 0}
-  m_IndirectSpecularColor: {r: 0.18306622, g: 0.2287434, b: 0.30669293, a: 1}
   m_UseRadianceAmbientProbe: 0
 --- !u!157 &3
 LightmapSettings:
@@ -210,13 +209,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 299639867}
+  serializedVersion: 2
   m_LocalRotation: {x: 0.33079913, y: -0.0329763, z: 0.3034621, w: 0.8929699}
   m_LocalPosition: {x: 0, y: 3, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 37.647, y: 10.322, z: 41.066}
 --- !u!114 &299639870
 MonoBehaviour:
@@ -302,6 +301,99 @@ PrefabInstance:
     m_AddedGameObjects: []
     m_AddedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: f6336ac4ac8b4d34bc5072418cdc62a0, type: 3}
+--- !u!1 &754001319
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 754001322}
+  - component: {fileID: 754001321}
+  - component: {fileID: 754001320}
+  m_Layer: 0
+  m_Name: Terrain
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 2147483647
+  m_IsActive: 1
+--- !u!154 &754001320
+TerrainCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 754001319}
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_LayerOverridePriority: 0
+  m_ProvidesContacts: 0
+  m_Enabled: 1
+  serializedVersion: 2
+  m_TerrainData: {fileID: 15600000, guid: 415f882d5208c0c44a9d3145f40489df, type: 2}
+  m_EnableTreeColliders: 1
+--- !u!218 &754001321
+Terrain:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 754001319}
+  m_Enabled: 1
+  serializedVersion: 6
+  m_TerrainData: {fileID: 15600000, guid: 415f882d5208c0c44a9d3145f40489df, type: 2}
+  m_TreeDistance: 5000
+  m_TreeBillboardDistance: 50
+  m_TreeCrossFadeLength: 5
+  m_TreeMaximumFullLODCount: 50
+  m_DetailObjectDistance: 80
+  m_DetailObjectDensity: 1
+  m_HeightmapPixelError: 5
+  m_SplatMapDistance: 1000
+  m_HeightmapMinimumLODSimplification: 0
+  m_HeightmapMaximumLOD: 0
+  m_ShadowCastingMode: 2
+  m_DrawHeightmap: 1
+  m_DrawInstanced: 0
+  m_DrawTreesAndFoliage: 1
+  m_StaticShadowCaster: 0
+  m_IgnoreQualitySettings: 0
+  m_ReflectionProbeUsage: 1
+  m_MaterialTemplate: {fileID: 2100000, guid: 594ea882c5a793440b60ff72d896021e, type: 2}
+  m_BakeLightProbesForTrees: 1
+  m_PreserveTreePrototypeLayers: 0
+  m_DeringLightProbesForTrees: 1
+  m_ReceiveGI: 1
+  m_ScaleInLightmap: 0.0256
+  m_LightmapParameters: {fileID: 15203, guid: 0000000000000000f000000000000000, type: 0}
+  m_GroupingID: 0
+  m_RenderingLayerMask: 1
+  m_AllowAutoConnect: 1
+  m_EnableHeightmapRayTracing: 1
+  m_EnableTreesAndDetailsRayTracing: 0
+  m_TreeMotionVectorModeOverride: 3
+--- !u!4 &754001322
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 754001319}
+  serializedVersion: 2
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &756192406
 GameObject:
   m_ObjectHideFlags: 0
@@ -340,13 +432,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 756192406}
+  serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: -1.6751227, y: -2.2229433, z: -23.114769}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
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 GameObject:
@@ -447,13 +539,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1249617917}
+  serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 10, y: 10, z: 10}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 4
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
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 MonoBehaviour:
@@ -614,11 +706,21 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 2092139007}
+  serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: -1.6751227, y: -2.2229433, z: -23.114769}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 3
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1660057539 &9223372036854775807
+SceneRoots:
+  m_ObjectHideFlags: 0
+  m_Roots:
+  - {fileID: 299639869}
+  - {fileID: 441087506}
+  - {fileID: 756192408}
+  - {fileID: 2092139010}
+  - {fileID: 1249617921}
+  - {fileID: 754001322}
diff --git a/SSLR/Packages/manifest.json b/SSLR/Packages/manifest.json
index faac0a0..18ef79e 100644
--- a/SSLR/Packages/manifest.json
+++ b/SSLR/Packages/manifest.json
@@ -5,6 +5,7 @@
     "com.unity.ads": "4.4.2",
     "com.unity.ai.navigation": "1.1.5",
     "com.unity.analytics": "3.8.1",
+    "com.unity.animation.rigging": "1.2.1",
     "com.unity.collab-proxy": "2.5.2",
     "com.unity.feature.development": "1.0.1",
     "com.unity.feature.vr": "1.0.0",
@@ -14,7 +15,9 @@
     "com.unity.inputsystem": "1.11.2",
     "com.unity.learn.iet-framework": "3.1.3",
     "com.unity.purchasing": "4.11.0",
+    "com.unity.recorder": "4.0.3",
     "com.unity.render-pipelines.universal": "14.0.11",
+    "com.unity.terrain-tools": "5.0.5",
     "com.unity.test-framework": "1.1.33",
     "com.unity.textmeshpro": "3.0.7",
     "com.unity.timeline": "1.7.6",
diff --git a/SSLR/Packages/packages-lock.json b/SSLR/Packages/packages-lock.json
index a7bf96a..82b7718 100644
--- a/SSLR/Packages/packages-lock.json
+++ b/SSLR/Packages/packages-lock.json
@@ -43,6 +43,16 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.animation.rigging": {
+      "version": "1.2.1",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.burst": "1.4.1",
+        "com.unity.test-framework": "1.1.24"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.burst": {
       "version": "1.8.18",
       "depth": 1,
@@ -175,6 +185,15 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.recorder": {
+      "version": "4.0.3",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.timeline": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.render-pipelines.core": {
       "version": "14.0.11",
       "depth": 1,
@@ -251,6 +270,16 @@
         "com.unity.searcher": "4.9.2"
       }
     },
+    "com.unity.terrain-tools": {
+      "version": "5.0.5",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.modules.terrain": "1.0.0",
+        "com.unity.modules.terrainphysics": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.test-framework": {
       "version": "1.1.33",
       "depth": 0,