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