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