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