Aww crap. I was wrong. But hey, at least I can blame the evil creators of the show. Leaving us with a cliffhanger like that? Pure evil. Even worse than Azula. My story worked out happy for everyone, but NOOOO..... everyone has to be sad now. Zuko betrayed the only guy who stood by him, Sokka didn't get to fight with dad, Iroh gets arrested, Long Feng AND Azula are still alive, the Earth Kindom fell, Aang gave up Katara, and the Avatar state was destroyed. Or at least the past Avatar's power and knowledge was destroyed. I can't tell if the glow down the arrow means the full powers, or if he is the start of a NEW generation of avatars (him being the first in the line), or if he is just some airbender without the "multi-bending" power of the Avatar. OH CRAP.
(Yes he did die for a minute. Did you see the hole in his back?)
Oh and by the way......Zutarans? In your face.