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