Giant snake

Giant Snake is the first boss in the game Wario Land II. It appears in Wario's basement, after being left there to defeat Wario by the Black Sugar Gang. It attacks Wario by biting him. If it succeeds in biting Wario, Wario turns into an egg and is shot up to another room and Wario is forced to go back. Wario can defeat this enemy by jumping on its head. Eventually, this boss is defeated and Wario can recover some of his treasure.