Cosmic Boy vs Kal-L Facts
Origin
  
  
Creator
Al Plastino, Otta Binder
  
Dennis O'Neil, Dick Dillin, Sid Greene
  
Universe
Pre-Zero Hour
  
Earth-Two
  
Publisher
DC comics
  
DC
  
First Appearance
  
  
In Comics
Adventure Comics #247 - The Legion of Super-Heroes
  
Justice League of America #73 - Star Light, Star Bright--Death Star I See Tonight!
  
Comic Appearances
977 Issues
  
99+
279 Issues
  
99+
Characteristics
  
  
Hair Color
Black
  
Black
  
Eye Color
Blue
  
Blue
  
Profile
  
  
Race
Alien
  
Alien
  
Citizenship
United Planets Citizen
  
American
  
Marital Status
Single
  
Widowed
  
Occupation
Not Available
  
Not Available
  
Base
Not Available
  
Not Available
  
Relatives
Not Available
  
Not Available