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