Main characters: Aang is a 12 year old boy, also known as the Avatar. Katara is a 14 year old girl who keep every one in line and one of Aang's traveling companions. Sokka is a 15 year old boy who wants to be a leader and Aang's other traveling companion. Prince Zuko is an evil 16 year old boy tring to win back his honer after being banished. Uncle Iroh is Prince Zuko's fire-bending master who would rather be back at home drinking tea than helping Zuko capture the Avatar. Also include Appa (flying bison) and Momo (winged-lemur) Aangs pets, and many other interesting characters.

Main Goals: Restore balance to the world and ending the 100-year war. To do so, Aang must fulfil his duty as Avatar by mastering Waterbending, Earthbending, and Firebending, then defeating the Fire Lord Ozai, who is the man leading the Fire Nation to world domination. Unfortunately for Aang, he only has until next Summer's end to defeat Ozai. Any later and a comet will pass by that will power up Ozai to unfanthomable levels, making him impossible to defeat.