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