[Wan had always understated his own importance. He didn't care what happened to him anymore, not in the face of his duty to Raava and the world. It had been his mistake that set all of it motion. It was only right he do everything to fix it. His life, his happiness, unimportant to that goal in the grand scheme of things.]

What about Vaatu? I closed the portals so no human could enter the spirit world and free him. If he's not there, where did you imprison him?