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