Mastermind vs Leslie Thompkins Facts
Origin
  
  
Creator
Jack Kirby, Stan Lee
  
Dennis O'Neil, Dick Giordano
  
Universe
Earth-616
  
Earth-One, New Earth
  
Publisher
Marvel
  
DC
  
First Appearance
  
  
In Comics
The X-Men #4 - The Brotherhood of Evil Mutants
  
Detective Comics #457 - There is No Hope in Crime Alley! ; Make Way for the Elongated Woman!
  
Comic Appearances
658 Issues
  
99+
229 Issues
  
99+
Characteristics
  
  
Hair Color
Grey
  
Silver
  
Eye Color
Brown
  
Blue
  
Profile
  
  
Race
Mutant
  
Human
  
Citizenship
American
  
American
  
Marital Status
Single
  
Single
  
Occupation
Not Available
  
Not Available
  
Base
Not Available
  
Not Available
  
Relatives
Not Available
  
Not Available