Cloak

The cloak is an item in the Big Leaf series, debuting in MoC, and making Leafy invisible to enemies and NPCs when used.

Big Leaf: Medals of Courage
The cloak is first found in a chest near the end of the Ice Palace dungeon. After obtained, it must be used to sneak past a trunky that's guarding the door to the boss, due to how dangerous and cold the area is. Its only other use is hiding from Mr. Brain Freeze, which will make him search the room for you. However, it doesn't actually help the player in the battle in any way.

Big Leaf: Adventure in the Dark World
Hello