The Time Trapper (Rokk Krinn / Cosmic Boy)
The Time Trapper (Rokk Krinn / Cosmic Boy) appears in 7 issues in grailworth's catalog, and was first published in 1994.
Deaths
Every appearance we value
Legion of Super-Heroes (1989) 1 issue
Legionnaires (1993) 1 issue
Valor (1992) 1 issue
Zero Hour: Crisis in Time (1994) 4 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.