The character becomes a perennial villain in the title Iron Man, appearing in issues #72 (Jan. 1974); #92 (Nov. 1976) and #123-124 (Jun.-Jul. 1979) and #127 (Oct. 1979).
The antagonist in the comic book "Iron Man" appears in issues #72 (Jan. 1974); #92 (Nov. 1976) and #123-124 (Jun.-Jul. 1979) and #127 (Oct. 1979).