Plot Synopsis:

A century prior to the series' opening, when Aang was 12 years old, he was frozen into a state of suspended animation for 100 years. After being awoken by two siblings from the Southern Water Tribe, Katara and Sokka, he finds the world at war with the Fire Nation. As the Avatar, he sets out to master the elements, (water, earth, fire, and air), and ultimately defeat the Fire Lord and end the war.