Mastermind vs Mister Mxyzptlk Facts
Origin
  
  
Creator
Jack Kirby, Stan Lee
  
John Byrne
  
Universe
Earth-616
  
New earth
  
Publisher
Marvel
  
DC comics
  
First Appearance
  
  
In Comics
The X-Men #4 - The Brotherhood of Evil Mutants
  
Superman Vol 2 #11
  
Comic Appearances
658 Issues
  
99+
378 Issues
  
99+
Characteristics
  
  
Hair Color
Grey
  
White
  
Weight
Not Available
  
Eye Color
Brown
  
Black
  
Profile
  
  
Race
Mutant
  
Alien
  
Citizenship
American
  
Unknown
  
Marital Status
Single
  
Single
  
Occupation
Not Available
  
-
  
Base
Not Available
  
-
  
Relatives
Not Available
  
Not Available