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