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