Karate Kid #13 Cover (Legion)
Rich Buckler
Nostalgic Investments • 14h 58mn ago
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$12,500Cosmic Boy (Rokk Krinn) is a superhero appearing in comics published by DC Comics. He is from the 31st century, and is a founding member and original leader of the Legion of Super-Heroes. Cosmic Boy made his live-action debut in an episode of Smallville, portrayed by Ryan Kennedy.…Wikipedia