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