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