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