Agon (Marvel, Inhumans)
Agon (Marvel, Inhumans) appears in 4 issues in grailworth's catalog, and was first published in 1967. First appearance: Thor #148 (1966), cover dated 1968.
First appearance
Every appearance we value
Marvel Two-in-One (1974) 1 issue
Thor (1966) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.