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