Crystal Kid (Bobb Kohan of Earth)
Crystal Kid (Bobb Kohan of Earth) appears in 6 issues in grailworth's catalog, and was first published in 1981. First appearance: The Legion of Super-Heroes #272 (1980), cover dated 1981.
First appearance
Every appearance we value
Adventure Comics (2009) 2 issues
Legion of Super-Heroes (1989) 3 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.