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