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