Pluto (Marvel, Olympus, Hades)
Pluto (Marvel, Olympus, Hades) appears in 31 issues in grailworth's catalog, and was first published in 1966. First appearance: Thor #127 (1966), cover dated 1966.
First appearance
Every appearance we value
Avengers (1963) 3 issues
The Champions (1975) 3 issues
Chaos War: Ares (2011) 1 issue
Defenders (2001) 3 issues
Loki: Agent of Asgard (2014) 1 issue
New Mutants (1983) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.