Aang as you all know, is the Avatar. But after taking a hard hit to the end on top of the Fire Nation Drill, the Avatar spirits leave him and entered Katara giving her all of Aangs bending knowledge and leaving him with none. Having lost his memories and being captured by Azula, he learns new things, and finds someone else to love. Following Lièyàn Yīnyǐng zhī or Aang as he becomes the strongest Firebender. I DON'T OWN AVATAR: THE LAST AIRBENDER!!!!!!!!!