[Yggdrazzil]

That would be an interesting turn of events.
I guess he'll realise sooner or later that Azula is just using him to reach her own goals...
*possible spoilers so I wrote the following in "white". Highlight the text by selecting it.*
I wonder how things would have gone if katara used her special water to get rid of Zuko's scar, which she almost did when Aang crashed into the scene.. I mean, in that case Zuko might have been converted to good forever, then azula would have been beaten or chased off by Katara, Aang and Zuko together. In that case Azula wouldn't have had the chance to shoot him down during his transfer into Avatar State...
*spoiler end*
Can't wait for them to air!!