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