Monster's Mate
Monster's Mate (Marvel) appears in 3 issues in grailworth's catalog, and was first published in 1970. First appearance: Fantastic Four #97 (1961), cover dated 1970.
First appearance
Every appearance we value
Fantastic Four (1961) 2 issues
Marvel Super-Heroes (1990) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.