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