Another thing about some Avatar music. The Last Agni Kai is one of the last scenes of Avatar, it's when Zuko has to fight his own sister in a fire duel. Azula, Zuko's sister, is going insane because of a recent betrayal of her friends. Instead of action type music, the music is sad, slow and conveys more of the sorrow of the situation of a brother against sister.
Feel free to take the music, and please, I beg you, turn your television on and watch Avatar.