Venomm (Marvel, Horatio Walters)
Venomm (Marvel, Horatio Walters) appears in 13 issues in grailworth's catalog, and was first published in 1973. First full appearance: Jungle Action #7 (1972), cover dated 1973.
First appearance
Every appearance we value
Black Panther (1998) 1 issue
Deathlok (1991) 4 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.