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