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