Tricephalous (winged three-headed monster)
Tricephalous (winged three-headed monster) appears in 4 issues in grailworth's catalog, and was first published in 1961. First appearance (unnamed): Fantastic Four #1 (1961), cover dated 1961. Key issues with Tricephalous include Fantastic Four #1 (1961).
First appearance
Key issues
Every appearance we value
Avengers West Coast (1989) 1 issue
Fantastic Four (1961) 1 issue
Fantastic Four (2023) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.