List of Marvel Comics characters: U (original) (raw)

Ultimaton, also known as Weapon XV, is a living weapon created by the anti-mutant supersoldier program Weapon Plus. The character was created by Grant Morrison and Chris Bachalo, first appeared in New X-Men #143 (August 2003). Ultimaton escapes from the Weapon Plus facilities, fights the X-Men and is destroyed. He is later resurrected to guard a child clone of Apocalypse.