diff --git a/Assets/JYY/Prefabs/Alien Big Blink.prefab b/Assets/JYY/Prefabs/Alien Big Blink.prefab
index d0829083..a773ae34 100644
--- a/Assets/JYY/Prefabs/Alien Big Blink.prefab	
+++ b/Assets/JYY/Prefabs/Alien Big Blink.prefab	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:957feb878cd80c20a3dc70cfb66c740204db8155c97835537e39de8730221fdc
-size 77283
+oid sha256:dfd903c1aeeb5a94942b711769cdf0466e1f9d045ece4136273a665742493e52
+size 77259
diff --git a/Assets/JYY/Prefabs/Bullets/Magic Missaile.prefab b/Assets/JYY/Prefabs/Bullets/Magic Missaile.prefab
index c7bbc27d..a06b9f98 100644
--- a/Assets/JYY/Prefabs/Bullets/Magic Missaile.prefab	
+++ b/Assets/JYY/Prefabs/Bullets/Magic Missaile.prefab	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d51e7bbc994507d09d8e41c524596021b31347e399b76074317e2fa3b19fbbc2
+oid sha256:f2ca28b16f1e9e6161b75435af51d2f18fae41effe525d00ab1eb6746f5235cb
 size 10895
diff --git a/Assets/JYY/Scenes/MonsterTest.unity b/Assets/JYY/Scenes/MonsterTest.unity
index 1afc100f..9923e4bf 100644
--- a/Assets/JYY/Scenes/MonsterTest.unity
+++ b/Assets/JYY/Scenes/MonsterTest.unity
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1e8d721e4d0b53d0d1f036e49add6145b037d53c26f1d05c02f1526eca8923fd
-size 23594
+oid sha256:41fff336c7ddea02b8494fd1b922c447e7093a98c8a2cbf9b61ff1ee18c315da
+size 22653
diff --git a/Assets/Scripts/Character/Enemy/Bullet/BulletBase.cs b/Assets/Scripts/Character/Enemy/Bullet/BulletBase.cs
index 788d8b55..3020b535 100644
--- a/Assets/Scripts/Character/Enemy/Bullet/BulletBase.cs
+++ b/Assets/Scripts/Character/Enemy/Bullet/BulletBase.cs
@@ -51,9 +51,15 @@ public class BulletBase : MonoBehaviour
         float moveDist = _speed * Time.deltaTime;
 
         // 1) Raycast 충돌 검사
-        if (Physics.Raycast(_prevPosition, _direction, out RaycastHit hit, moveDist, _targetLayer))
+        if (Physics.SphereCast(
+                _prevPosition,
+                1,
+                _direction,
+                out RaycastHit hit,
+                moveDist,
+                _targetLayer
+            ))
         {
-            // 닿은 지점으로 이동
             transform.position = hit.point;
             OnBulletHit(hit);
             return;
@@ -85,4 +91,11 @@ public class BulletBase : MonoBehaviour
         Debug.Log("## Bullet destroyed");
         Destroy(gameObject);
     }
+
+    // 기즈모로 반지름 시각화
+    private void OnDrawGizmosSelected()
+    {
+        Gizmos.color = Color.red;
+        Gizmos.DrawWireSphere(transform.position, 1);
+    }
 }
\ No newline at end of file
diff --git a/Assets/Scripts/Character/Enemy/CasterDemonController.cs b/Assets/Scripts/Character/Enemy/CasterDemonController.cs
index e04f27ee..56c09c46 100644
--- a/Assets/Scripts/Character/Enemy/CasterDemonController.cs
+++ b/Assets/Scripts/Character/Enemy/CasterDemonController.cs
@@ -277,30 +277,29 @@ public class CasterDemonController : EnemyController
     private IEnumerator SlowFieldSpell()
     {
         var aimPosition = TargetPosOracle(out var basePos, out var rb);
-        // 1. 시전 애니메이션
-        transform.LookAt(aimPosition);
-        SetAnimation(Cast);
-        SFXPlayer(slowFieldSound);
 
-        // 2. 장판 생성과 세팅
+        transform.LookAt(aimPosition);
+
+        // 장판 생성과 세팅
         var fixedPos = new Vector3(aimPosition.x, aimPosition.y, aimPosition.z);
         var warning = Instantiate(chariotWarning, fixedPos, Quaternion.identity).GetComponent<MagicAoEField>();
 
-        warning.SetEffect(SlowFieldEffectData, null, null);
+        warning.SetEffect(SlowFieldEffectData, () =>
+        {
+            SetAnimation(Cast);
+            SFXPlayer(slowFieldSound);
+        }, null);
 
-        // 3. 짧은 텀 후 끝내기
+        // 짧은 텀 후 끝내기
         yield return Wait.For(1f);
     }
 
     private IEnumerator KnockbackSpell()
     {
-        // 시전 애니메이션
-        SetAnimation(Spin);
-        SFXPlayer(spinSound);
-
-        // 넉백 발생
         var knockback = Instantiate(chariotWarning, transform).GetComponent<MagicAoEField>();
-        knockback.SetEffect(KnockbackData, null, null, DebuffType.Knockback.ToString());
+        knockback.SetEffect(KnockbackData, ()=>{
+            SetAnimation(Spin);
+            SFXPlayer(spinSound);}, null, DebuffType.Knockback.ToString());
 
         yield return Wait.For(1f);
     }