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