Ultron

Marvel

Alias

Crimson Cowl

Universes

Earth 616, Big Town, Deadpool Kills the Marvel Universe Again, MC2, Marvel Zombies

Created by

Roy ThomasJohn Buscema

Teams

Asgardian GodsAvengersFantastic FourInvadersLethal LegionMasters of EvilNew AvengersS.H.I.E.L.D.Wrecking Crew

Appearances

23 issues

Series

6

Ultron is a fictional super-villain appearing in American comic books published by Marvel Comics. He is most recognized as a nemesis of the superhero group Avengers, and has a quasi-familial relationship with his creator Hank Pym. He was the first Marvel Comics character to wield the fictional metal alloy adamantium.