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