Yagzan
Yagzan (Marvel) appears in 4 issues in grailworth's catalog, and was first published in 1974. First appearance: Giant-Size Man-Thing #1 (1974), cover dated 1974.
First appearance
Every appearance we value
Giant-Size Man-Thing (1974) 1 issue
Iron Man (1968) 1 issue
Marvel Two-in-One (1974) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.