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