Baal

Baal (also known as Bael) is one of the seventy-two demons listed in the Ars Goetia and one of the seven Princes of Hell. He is said to teach the practice of invisibility, rule over the eastern estates of Hell and commands 66 legions of demons. He has three heads, those of a cat, a man and a frog, and walks on a set of spidery legs.