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