Cosmic Boy (Batch SW6, Rokk Krinn)
Cosmic Boy (Batch SW6, Rokk Krinn) appears in 7 issues in grailworth's catalog, and was first published in 1991.
Deaths
Every appearance we value
Legion of Super-Heroes (1989) 2 issues
Legionnaires (1993) 2 issues
Zero Hour: Crisis in Time (1994) 3 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.