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