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