100 years ago the world existed as four nations: the Water Tribes, the Air Nomads, the Fire Nation, and the Earth Kingdom. In each nation are special individuals known as "benders" who are able to control the respective element (water, air, fire, earth) of their nation. Once a generation, an individual is born who can control all four elements. This individual is called the Avatar and is charged with maintaining balance between the four nations. However, when the leader of the Fire Nation, the Fire Lord, wages war on the entire world the Avatar disappears allowing the Fire Nation to conquer most of the world. 100 years pass and now in the present, a young water bender named Katara and her brother Sokka find a boy, an airbender named Aang, frozen in an iceberg and release him. Believing him to be the Avatar, Katara and Sokka begin their journey to help Aang master control of all four elements and restore balance to the world.

Contributed by bdanime05