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