King Cobra vs Hammerhead Facts
Creator
Don heck, Stan Lee
Gerry Conway, John Romita
Universe
Earth-616
Earth-616
Publisher
Marvel comics
Marvel
In Comics
Journey into Mystery #98
The Amazing Spider-Man #113 - They Call the Doctor...Octopus!
Citizenship
American
American
Marital Status
Single
Single
Occupation
Not Available
Not Available
Base
Not Available
Not Available
Relatives
Not Available
Not Available