Do you want to compare Cosmic Boy with Doctor Nemesis? Discover the powers, weakness & weapons of Cosmic Boy and Doctor Nemesis from Cosmic Boy Biography and Doctor Nemesis Biography. Find out all about Cosmic Boy and Doctor Nemesis.# Check out how is Cosmic Boy unique and distinct from Doctor Nemesis. Discover their love interest, sidekicks, family tree and the movies and games list in which Cosmic Boy and Doctor Nemesis have appeared. Find out everything about them here!