Carnage is Cletus Kassidy. He is an enemy of Spider-Man.
He is an insane serial killer. When he was in jail, the Venom symbiote split upo into a different symbiote: the Carnage symbiote. The Carnage symbiote made its way to Kassidy's cell and bonded with Kassidy, turning him into the psychotic villain Carnage.
>He has the power to mold his limbs into any shape, such as hammers or blade. He has sharp teeth, super-strength, super-speed, invulnerability and a red viney version of Spider-Man's web.