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