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