Mastermind vs Dark Beast Facts
Origin
  
  
Creator
Jack Kirby, Stan Lee
  
Roger Cruz, Scott Lobdell
  
Universe
Earth-616
  
Earth-295
  
Publisher
Marvel
  
Marvel comics
  
First Appearance
  
  
In Comics
The X-Men #4 - The Brotherhood of Evil Mutants
  
X-Men Alpha #1 - Beginnings
  
Comic Appearances
658 Issues
  
99+
665 Issues
  
99+
Characteristics
  
  
Hair Color
Grey
  
Brown
  
Eye Color
Brown
  
Blue
  
Profile
  
  
Race
Mutant
  
Mutant
  
Citizenship
American
  
American
  
Marital Status
Single
  
Single
  
Occupation
Not Available
  
Not Available
  
Base
Not Available
  
Not Available
  
Relatives
Not Available
  
Not Available