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