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