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