diff --git a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/floor.mat b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/floor.mat
index 69ed25b9b..2a4afd6f6 100644
--- a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/floor.mat	
+++ b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/floor.mat	
@@ -26,7 +26,6 @@ Material:
   m_ModifiedSerializedProperties: 0
   m_ValidKeywords:
   - _NORMALMAP
-  - _RECEIVE_NILOTOON_CHAR_SHADOW
   m_InvalidKeywords: []
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
@@ -178,7 +177,7 @@ Material:
     - _OcclusionStrength: 1
     - _Parallax: 0.005
     - _QueueOffset: 0
-    - _ReceiveNiloToonCharShadow: 1
+    - _ReceiveNiloToonCharShadow: 0
     - _ReceiveShadows: 1
     - _ScreenSpaceOutlineIntensity: 1
     - _ScreenSpaceOutlineWidth: 1
diff --git a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/lyrata.mat b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/lyrata.mat
index baa10e1fd..a3081c654 100644
--- a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/lyrata.mat	
+++ b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/lyrata.mat	
@@ -177,7 +177,7 @@ Material:
     - _GlossyReflections: 0
     - _Metallic: 0
     - _NiloToonCharShadowStrength: 1
-    - _NoiseScale: 4
+    - _NoiseScale: 1
     - _OcclusionStrength: 1
     - _Parallax: 0.005
     - _QueueControl: 0
@@ -209,7 +209,7 @@ Material:
     - _SplatSmoothnessMultiplierR: 1
     - _SrcBlend: 1
     - _SrcBlendAlpha: 1
-    - _Strength: 0.032
+    - _Strength: 0.03
     - _Surface: 0
     - _WorkflowMode: 1
     - _XRMotionVectorsPass: 1
diff --git a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/plant5/calathea.mat b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/plant5/calathea.mat
index ca5b9e514..4187dfe60 100644
--- a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/plant5/calathea.mat	
+++ b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Glb/mtl/plant/plant5/calathea.mat	
@@ -21,19 +21,16 @@ Material:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: calathea
-  m_Shader: {fileID: 4800000, guid: 50e19b7c9fbe3324e978246ad9789e96, type: 3}
+  m_Shader: {fileID: 4800000, guid: 50439395ad6c0394282a25cec0a9dc85, type: 3}
   m_Parent: {fileID: 0}
   m_ModifiedSerializedProperties: 0
-  m_ValidKeywords:
-  - _DETAIL_SCALED
-  - _NORMALMAP
+  m_ValidKeywords: []
   m_InvalidKeywords: []
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 1
   m_CustomRenderQueue: -1
-  stringTagMap:
-    RenderType: Opaque
+  stringTagMap: {}
   disabledShaderPasses: []
   m_LockedProperties: 
   m_SavedProperties:
@@ -139,6 +136,10 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    - _texcoord:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     - unity_Lightmaps:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
@@ -155,6 +156,7 @@ Material:
     m_Floats:
     - _AddPrecomputedVelocity: 0
     - _AlphaClip: 0
+    - _AlphaCutoff: 0.5
     - _AlphaToMask: 0
     - _Blend: 0
     - _BlendModePreserveSpecular: 1
@@ -175,8 +177,10 @@ Material:
     - _GlossyReflections: 0
     - _Metallic: 0
     - _NiloToonCharShadowStrength: 1
+    - _NoiseScale: 1
     - _OcclusionStrength: 1
     - _Parallax: 0.005
+    - _QueueControl: 0
     - _QueueOffset: 0
     - _ReceiveNiloToonCharShadow: 0
     - _ReceiveShadows: 1
@@ -205,6 +209,7 @@ Material:
     - _SplatSmoothnessMultiplierR: 1
     - _SrcBlend: 1
     - _SrcBlendAlpha: 1
+    - _Strength: 0.02
     - _Surface: 0
     - _WorkflowMode: 1
     - _XRMotionVectorsPass: 1
diff --git a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정.unity b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정.unity
index 2849adc57..5cecb5755 100644
--- a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정.unity	
+++ b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정.unity	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:877e65e6321f1e16fb7c568288f099221a22b763db7d07491366e021f117cbb0
-size 439018
+oid sha256:6d9fc62ef9fe78722f114f08fac1bbaec297ca68ed8ba70493df427bcf14478f
+size 439929
diff --git a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정/Global Volume Profile.asset b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정/Global Volume Profile.asset
index c7ba77bed..bc30514fe 100644
--- a/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정/Global Volume Profile.asset	
+++ b/Assets/ResourcesData/Background/[구슬요]미니콘 스테이지 - 바다 위 중정/Scene/[구슬요]미니콘 스테이지 - 바다 위 중정/Global Volume Profile.asset	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:184915a59bf4650dc05981fe728be6b7e1bc8d0848ca4ee14a6409ed3162f0bb
+oid sha256:10be68994cd87866e3bc50a73b57b4c89094943e01475cb128fce758bf911f8e
 size 31996
diff --git a/Assets/Scripts/Streamingle/StreamingleControl/Background/SkyboxTimeController.cs b/Assets/Scripts/Streamingle/StreamingleControl/Background/SkyboxTimeController.cs
index d022f3ee7..58b7fee4d 100644
--- a/Assets/Scripts/Streamingle/StreamingleControl/Background/SkyboxTimeController.cs
+++ b/Assets/Scripts/Streamingle/StreamingleControl/Background/SkyboxTimeController.cs
@@ -230,12 +230,82 @@ namespace Streamingle.Background
             }
         }
 
+        /// <summary>timeOfDay를 직접 지정 (0~1)</summary>
         public void SetTime(float t)
         {
             timeOfDay = Mathf.Clamp01(t);
             Apply();
         }
 
+        /// <summary>Stage 1 (timeOfDay = 0) 으로 즉시 이동</summary>
+        public void GoToStage1() => SetTime(0f);
+
+        /// <summary>Stage 2 (timeOfDay = 0.5) 으로 즉시 이동</summary>
+        public void GoToStage2() => SetTime(0.5f);
+
+        /// <summary>Stage 3 (timeOfDay = 1) 으로 즉시 이동</summary>
+        public void GoToStage3() => SetTime(1f);
+
+        /// <summary>지정한 Stage로 duration초 동안 부드럽게 블렌딩</summary>
+        public void BlendToStage(int stage, float duration)
+        {
+            float target = stage switch
+            {
+                1 => 0f,
+                2 => 0.5f,
+                3 => 1f,
+                _ => Mathf.Clamp01((stage - 1) * 0.5f),
+            };
+            BlendTo(target, duration);
+        }
+
+        /// <summary>Stage 1으로 duration초 동안 블렌딩</summary>
+        public void BlendToStage1(float duration) => BlendTo(0f, duration);
+
+        /// <summary>Stage 2로 duration초 동안 블렌딩</summary>
+        public void BlendToStage2(float duration) => BlendTo(0.5f, duration);
+
+        /// <summary>Stage 3으로 duration초 동안 블렌딩</summary>
+        public void BlendToStage3(float duration) => BlendTo(1f, duration);
+
+        /// <summary>임의 timeOfDay 값으로 duration초 동안 블렌딩</summary>
+        public void BlendTo(float targetTime, float duration)
+        {
+            if (_blendCoroutine != null) StopCoroutine(_blendCoroutine);
+            _blendCoroutine = StartCoroutine(BlendCoroutine(targetTime, duration));
+        }
+
+        /// <summary>현재 진행 중인 블렌딩 중단</summary>
+        public void StopBlend()
+        {
+            if (_blendCoroutine != null)
+            {
+                StopCoroutine(_blendCoroutine);
+                _blendCoroutine = null;
+            }
+        }
+
+        private Coroutine _blendCoroutine;
+
+        private System.Collections.IEnumerator BlendCoroutine(float target, float duration)
+        {
+            float start = timeOfDay;
+            float elapsed = 0f;
+            duration = Mathf.Max(0.001f, duration);
+
+            while (elapsed < duration)
+            {
+                elapsed += Time.deltaTime;
+                timeOfDay = Mathf.Lerp(start, target, elapsed / duration);
+                Apply();
+                yield return null;
+            }
+
+            timeOfDay = target;
+            Apply();
+            _blendCoroutine = null;
+        }
+
         public Material GetActiveMaterial()
         {
             return _instanceMaterial != null ? _instanceMaterial : skyboxMaterial;