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