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