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