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