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