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