Sub-Mariner and Iron Man do battle. 1st appearance of Moondragon as Madame MacEvil. "Sub-Mariner: Target for Death!" Story by Mike Friedrich and Bill Everett. Art by George Tuska and Vince Colletta. Cover by Gil Kane. It's a cataclysmic confrontation between Iron Man and the Sub-Mariner off the coast of Seattle! One of the heroes is being forced to fight against his will, but which one? And once the battle moves underwater, does Shell-Head have a chance to defeat Namor?
First appearance of Moondragon as Madame MacEvil.