Oh, man. Iroh in this world. God, maybe he is RUNNING BA SING SE. Because, well, Ozai and the Avatar took each other out, and he doesn't even want to know what measures Azula is orchestrating when it comes to finding the next Avatar, the Waterbender. He can't know, he can't face this last defeat. But he can keep the Earth Kingdom stable, at least, however bitter a job that is at times. It is the very least he can do.