Hardrock (Ross Richman, DC)
Hardrock (Ross Richman, DC) appears in 3 issues in grailworth's catalog, and was first published in 1996. First appearance: Showcase '96 #8 (1996), cover dated 1996.
First appearance
Every appearance we value
Showcase '96 (1996) 1 issue
Superboy and the Ravers (1996) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.