Cain is the half-brother of Professor Charles Xavier, and their relationship is, to say the least, complicated. Seeing Xavier as his adversary, Juggernaut wears a helmet that blocks all psychic ...
A genius inventor and billionaire turned superhero, Iron Man has been a staple of Marvel Comics since his introduction in 1963's Tales of Suspense #39 (by Stan Lee, Larry Lieber, Don Heck, Stan ...