diff --git a/Assets/Prefabs/Enemy.prefab b/Assets/Prefabs/Enemy.prefab
index 1a0f4e6..cb3fbc1 100644
--- a/Assets/Prefabs/Enemy.prefab
+++ b/Assets/Prefabs/Enemy.prefab
@@ -151,8 +151,8 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 1c203980d40e2bf4392783aade147dca, type: 3}
   m_Name: 
   m_EditorClassIdentifier: Assembly-CSharp::EnemyAttack
-  damage: 20
-  attackCooldown: 1
+  damage: 1
+  attackCooldown: 5
 --- !u!114 &7188026176818599596
 MonoBehaviour:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scenes/SampleScene/NavMesh-Ground.asset b/Assets/Scenes/SampleScene/NavMesh-Ground.asset
index 35eef06..f55fad9 100644
Binary files a/Assets/Scenes/SampleScene/NavMesh-Ground.asset and b/Assets/Scenes/SampleScene/NavMesh-Ground.asset differ
diff --git a/Assets/Scripts/GameBase/Portal.cs b/Assets/Scripts/GameBase/Portal.cs
new file mode 100644
index 0000000..2753cb2
--- /dev/null
+++ b/Assets/Scripts/GameBase/Portal.cs
@@ -0,0 +1,27 @@
+using UnityEngine;
+
+public class Portal : MonoBehaviour
+{
+    [SerializeField] private Transform destination; // 순간이동할 목적지 (반대편 포탈의 위치)
+    [SerializeField] private float cooldown = 1f;    // 연속 이동 방지 쿨타임
+    private float _lastTeleportTime;
+
+    private void OnTriggerEnter(Collider other)
+    {
+        // 플레이어 태그 확인 및 쿨타임 체크
+        if (other.CompareTag("Player") && Time.time > _lastTeleportTime + cooldown)
+        {
+            // 상대방 포탈의 쿨타임도 같이 설정해야 무한 루프를 방지함
+            Portal destPortal = destination.GetComponent<Portal>();
+            if (destPortal != null) destPortal._lastTeleportTime = Time.time;
+
+            _lastTeleportTime = Time.time;
+
+            // 플레이어 위치 이동
+            // CharacterController나 Rigidbody를 사용 중이라면 이동 방식에 주의
+            other.transform.position = destination.position;
+
+            Debug.Log("Teleported to " + destination.name);
+        }
+    }
+}
\ No newline at end of file