Change The Flame, Change The Fate.

What if Azula had been born a few years later? Allowing her to be four years younger than Zuko?
What if the life-changing Agni Kai had happened a few years later?
What if Zuko and Azula were actually close and loving siblings?
What if everyone was three years older than what was expected when the Avatar would return?
What if Zuko had a change of heart earlier on?
And what if even the smallest detail could change the flame of fate?