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