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