Erazor Djinn

Erazor Djinn is a genie, or djinn, in Sonic and the Secret Rings. He is the Genie of the Lamp and serves as the main boss in the game. He transforms into Alf-Layla-wa-Layla after absorbing the power of all the World Rings. It is told that he is the same genie as the one told in Aladdin.