A 1920s street criminal's run from the police thrusts him into a forbidding realm of gun smugglers, pirates, and ancient underworld martial arts competition in the Lost City of Tibet.

Join Aang, an extraordinary boy with incredible 'bending' powers, as he journeys through an exotic land filled with magical creatures and powerful friends. As the Avatar, he is the only one who can end the age-old conflict between the four nations, Air, Water, Earth, and Fire.

When Chen discovers that his beloved teacher and mentor has been murdered, he is determined to avenge his death and restore honor to the school. Includes extensive behind-the-scenes bonus features.