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