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