Seamus Mellencamp is a member of the Acolytes and used to be a loyal follower of Magneto until he died during the bombing of the mutant island Genosha.

He was resurrected by the evil sorceress Magneto and fought Deadpool on the X-Men's homebase Utopia. When Wade discovered Loa's mutant powers could destroy the "zombies", Mellencamp was the first to die again.


Mellencamp dies.

Mellencamp and Deadpool met in the following comics:

X-Force Annual #1 (2010)