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