Mastermind vs Steppenwolf Facts
Creator
Jack Kirby, Stan Lee
Jack Kirby
Universe
Earth-616
Earth-One, New Earth
Publisher
Marvel
DC comics
In Comics
The X-Men #4 - The Brotherhood of Evil Mutants
New Gods #7 (March, 1972)!
Comic Appearances
149 Issues
Citizenship
American
Apokoliptian
Marital Status
Single
Single
Occupation
Not Available
-
Relatives
Not Available
Not Available