Do you want to compare Mephisto with X-23? Discover the powers, weakness & weapons of Mephisto and X-23 from Mephisto Biography and X-23 Biography. Find out all about Mephisto and X-23.# Check out how is Mephisto unique and distinct from X-23. Discover their love interest, sidekicks, family tree and the movies and games list in which Mephisto and X-23 have appeared. Find out everything about them here!