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