diff --git a/Assets/Scripts/Gameplay/EnemyDeath.cs b/Assets/Scripts/Gameplay/EnemyDeath.cs
index db96405..89da4da 100644
--- a/Assets/Scripts/Gameplay/EnemyDeath.cs
+++ b/Assets/Scripts/Gameplay/EnemyDeath.cs
@@ -1,22 +1,36 @@
 using Platformer.Core;
 using Platformer.Mechanics;
+using UnityEngine;
 
 namespace Platformer.Gameplay
 {
     /// <summary>
     /// Fired when the health component on an enemy has a hitpoint value of  0.
+    /// BT104 (PD 명시 2026-05-08): Enemy 사망 시 patrol·시각 영역 비활성 + 1초 후 GameObject Destroy
     /// </summary>
-    /// <typeparam name="EnemyDeath"></typeparam>
     public class EnemyDeath : Simulation.Event<EnemyDeath>
     {
         public EnemyController enemy;
 
         public override void Execute()
         {
-            enemy._collider.enabled = false;
-            enemy.control.enabled = false;
-            if (enemy._audio && enemy.ouch)
+            if (enemy == null) return;
+
+            // 충돌·이동·patrol 영역 비활성
+            if (enemy._collider != null) enemy._collider.enabled = false;
+            if (enemy.control != null) enemy.control.enabled = false;
+            enemy.enabled = false;  // BT104: EnemyController patrol 영역 정지
+
+            // death 애니메이션 트리거 (Enemy.controller 영역의 'death' parameter)
+            var animator = enemy.GetComponent<Animator>();
+            if (animator != null) animator.SetTrigger("death");
+
+            // 사운드
+            if (enemy._audio != null && enemy.ouch != null)
                 enemy._audio.PlayOneShot(enemy.ouch);
+
+            // 1초 후 GameObject 영역 Destroy (사망 애니메이션 시간)
+            Object.Destroy(enemy.gameObject, 1f);
         }
     }
 }
\ No newline at end of file
diff --git a/Assets/Scripts/Mechanics/EnemyController.cs b/Assets/Scripts/Mechanics/EnemyController.cs
index 7baec92..1cd215d 100644
--- a/Assets/Scripts/Mechanics/EnemyController.cs
+++ b/Assets/Scripts/Mechanics/EnemyController.cs
@@ -102,8 +102,41 @@ namespace Platformer.Mechanics
         }
 
         // BT97 — Start 시점 안전 거리 측정 (AutoForeground Tile data 활성 후·AfterSceneLoad 이후)
+        // BT104 — 시작 위치 발판 검증·자동 재배치 (PD가 PD Foreground·빈 영역 배치 시 가까운 발판 영역으로 이동)
         void Start()
         {
+            if (_collider != null)
+            {
+                Vector2 footHere = new Vector2(_collider.bounds.center.x, _collider.bounds.min.y + 0.05f);
+                RaycastHit2D groundUnder = Physics2D.Raycast(footHere, Vector2.down, cliffCheckDepth, groundLayerMask);
+                if (groundUnder.collider == null)
+                {
+                    // 시작 위치 발판 X — 가까운 좌·우 발판 자동 검색
+                    for (float d = 0.5f; d <= 50f; d += 0.5f)
+                    {
+                        Vector2 rightProbe = new Vector2(_startX + d, footHere.y);
+                        if (Physics2D.Raycast(rightProbe, Vector2.down, cliffCheckDepth, groundLayerMask).collider != null)
+                        {
+                            _startX += d;
+                            Vector3 newPos = new Vector3(_startX, transform.position.y, transform.position.z);
+                            transform.position = newPos;
+                            if (_body != null) _body.position = newPos;
+                            break;
+                        }
+                        Vector2 leftProbe = new Vector2(_startX - d, footHere.y);
+                        if (Physics2D.Raycast(leftProbe, Vector2.down, cliffCheckDepth, groundLayerMask).collider != null)
+                        {
+                            _startX -= d;
+                            Vector3 newPos = new Vector3(_startX, transform.position.y, transform.position.z);
+                            transform.position = newPos;
+                            if (_body != null) _body.position = newPos;
+                            break;
+                        }
+                    }
+                }
+            }
+            _startY = transform.position.y;  // 재배치 후 _startY 갱신
+
             _maxRightRange = MeasureSafeWalkDistance(1f);
             _maxLeftRange = MeasureSafeWalkDistance(-1f);
             SetNextPatrolTarget();