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