Avatar Episode 13 - The Blue Spirit 

Aang must travel to an herbalist to retrieve a cure for the ill Sokka and Katara. While returning to his friends, he is attacked and captured bởi the Yu Yan Archers. A mysterious masked swordsman assists Aang in escaping his imprisonment.
những từ khóa: zuko, blue spirit, aang, Avatar, the last airbender, firebender, episode 12, book water, ngọn lửa, chữa cháy nation