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