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