diff --git a/Assets/Scripts/EnemyAIController.cs b/Assets/Scripts/EnemyAIController.cs
index 5ef8b68..6cb5853 100644
--- a/Assets/Scripts/EnemyAIController.cs
+++ b/Assets/Scripts/EnemyAIController.cs
@@ -916,6 +916,16 @@ namespace Northbound
             switch (state)
             {
                 case EnemyAIState.Idle:
+                    _agent.isStopped = true;
+                    _agent.ResetPath();
+                    // 즉시 정지를 위해 velocity 초기화
+                    _agent.velocity = Vector3.zero;
+                    // 복귀 완료 - 무적 해제
+                    if (_enemyUnit != null)
+                    {
+                        _enemyUnit.SetInvulnerable(false);
+                    }
+                    break;
                 case EnemyAIState.Attack:
                     _agent.isStopped = true;
                     _agent.ResetPath();
@@ -940,6 +950,12 @@ namespace Northbound
                     _agent.isStopped = false;
                     _agent.speed = moveSpeed;
                     _agent.SetDestination(_originPosition);
+                    // 복귀 시작 - 체력 회복 및 무적
+                    if (_enemyUnit != null)
+                    {
+                        _enemyUnit.HealToFull();
+                        _enemyUnit.SetInvulnerable(true);
+                    }
                     break;
                 case EnemyAIState.Dead:
                     _agent.isStopped = true;
diff --git a/Assets/Scripts/EnemyUnit.cs b/Assets/Scripts/EnemyUnit.cs
index 9e20b62..749d3c2 100644
--- a/Assets/Scripts/EnemyUnit.cs
+++ b/Assets/Scripts/EnemyUnit.cs
@@ -36,6 +36,12 @@ namespace Northbound
             NetworkVariableWritePermission.Server
         );
 
+        private NetworkVariable<bool> _isInvulnerable = new NetworkVariable<bool>(
+            false,
+            NetworkVariableReadPermission.Everyone,
+            NetworkVariableWritePermission.Server
+        );
+
         /// <summary>
         /// 사망 시 발생하는 이벤트 (매개변수: killerId)
         /// </summary>
@@ -106,6 +112,9 @@ namespace Northbound
             if (!IsServer) return;
             if (_currentHealth.Value <= 0) return;
 
+            // 무적 상태면 데미지 무시
+            if (_isInvulnerable.Value) return;
+
             // 공격자의 팀 확인
             if (NetworkManager.Singleton.SpawnManager.SpawnedObjects.TryGetValue(attackerId, out NetworkObject attackerObj))
             {
@@ -207,6 +216,24 @@ namespace Northbound
 
         #endregion
 
+        #region Invulnerability & Healing
+
+        public bool IsInvulnerable() => _isInvulnerable.Value;
+
+        public void SetInvulnerable(bool value)
+        {
+            if (!IsServer) return;
+            _isInvulnerable.Value = value;
+        }
+
+        public void HealToFull()
+        {
+            if (!IsServer) return;
+            _currentHealth.Value = maxHealth;
+        }
+
+        #endregion
+
         private void OnDrawGizmosSelected()
         {
             #if UNITY_EDITOR