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