Joyboy (Marvel, Multiverse, Technet)
Joyboy (Marvel, Multiverse, Technet) appears in 6 issues in grailworth's catalog, and was first published in 1987. First appearance: Excalibur Special Edition #1 (1987), cover dated 1987.
First appearance
Every appearance we value
Avengers (2023) 1 issue
Excalibur (1988) 3 issues
Excalibur Special Edition (1987) 1 issue
Marvel Comics Presents (1988) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.