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