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