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