Originally Posted by jekyl_hyde
but we have yet to see katara or zuko.
Yep, that theory talks about Katara. And what they mention sort of makes sense because "Yakone's" eyes go crazy at one point which I guess could be because someone's bloodbending him?
And with Zuko, I have a feeling he probably won't make an appearance until next season. He's supposed to have a daughter too :S