Arthur (Dark Avenger, Atlas/Seaboard)
Arthur (Dark Avenger, Atlas/Seaboard) appears in 2 issues in grailworth's catalog, and was first published in 1975. First appearance: Phoenix #3 (1975), cover dated 1975.
First appearance
Every appearance we value
Phoenix (1975) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.