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