Man-Cannibal

Kassady Irving (a.k.a.) Man-Cannibal is a fictional comic book supervillain, and primarily an enemy of Shadowboy. He is the psychopath offspring of Zs'Skayr. At some point, Zs'Skayr's particles reproduced, creating an "egg." So, the insane teenager, Ivan Kassady comes into contact with it and learns everything of Shadowboy as well.