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