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