Ultron vs Killer Croc Facts
Origin
  
  
Creator
Roy thomas
  
Gene Colan, Gerry Conway
  
Universe
Earth-616
  
New earth
  
Publisher
Marvel
  
DC comics
  
First Appearance
  
  
In Comics
The Avengers #54 - ...And Deliver Us From--The Masters of Evil
  
Batman #357 (March, 1983)
  
Comic Appearances
574 Issues
  
99+
623 Issues
  
99+
Characteristics
  
  
Hair Color
None
  
No hair
  
Eye Color
Red
  
Green
  
Profile
  
  
Race
Robot
  
Mutant
  
Citizenship
American
  
American
  
Marital Status
Single
  
Single
  
Occupation
Mass murderer, scientist, would-be world conqueror, ruler of Phalanx
  
-
  
Base
-
  
Gotham City
  
Relatives
Not Available
  
Not Available