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