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