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