Mastermind vs Ultron Facts
Creator
Jack Kirby, Stan Lee
Roy thomas
Universe
Earth-616
Earth-616
In Comics
The X-Men #4 - The Brotherhood of Evil Mutants
The Avengers #54 - ...And Deliver Us From--The Masters of Evil
Citizenship
American
American
Marital Status
Single
Single
Occupation
Not Available
Mass murderer, scientist, would-be world conqueror, ruler of Phalanx
Relatives
Not Available
Not Available