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