Cosmic Boy (Rokk Krinn)

Cosmic Boy
Rokk Krinn

Religion: not determined yet

Name: Cosmic Boy

Alter Ego: Rokk Krinn

Other Names: Polestar; Time Trapper

Classification: hero hero  

Publisher(s): DC

First Appearance: Adventure Comics (vol. 1) #247 (Apr. 1958): "The Legion of Super-Heroes"

Creators: Otto Binder, Al Plastino

Super? (Has Super Powers/Special Abilities/Technology): Yes

Number of Appearances: 541

   Comic Book Appearances: 532

   TV, Film Appearances: 9

Teams/Affiliations: The Legion of Super-Heroes

Planet: Braal

Gender: male

This character is in the following 27 stories which have been indexed by this website:
Action Comics (vol. 1) #267 (Aug. 1960): "The Three Super-Heroes!"
Adventure Comics
All-New Collectors' Edition #C-55 (Mar. 1978): "The Millennium Massacre"
DC Comics Presents #43 (Aug. 1981): "In Final Battle!"
Justice League of America (vol. 2) #10 (Aug. 2007): "The Lightning Saga, Final Chapter: The Villain Is the Hero in His Own Story" (2-panel cameo)
Justice Society of America
Justice Society of America: Kingdom Come Special: Magog #1 (Jan. 2009): "The Secret Origin of Starman"
Legends #1 (Nov. 1986): "Once Upon a Time...!"
Legion of Super-Heroes
Legionnaires #0 (Oct. 1994): "Close Encounters"
Spider-Boy Team-Up #1 (June 1997): "Too Many Heroes -- Too Little Time" (character based on)
Superman Vs. Mongul (Dec. 2013): "In Final Battle!"

Suggested links for further research about this character: