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