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