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