Season 2, Episode 1 - "The Avatar State"
20 April, 2009
Aang, Katara, Sokka, Momo, and Appa travel to an Earth Kingdom military base to receive an escort to the city of Omashu, where King Bumi can teach Aang Earthbending. But the general at the military base suggests that Aang defeat the Fire Lord immediately by triggering the Avatar State, a powerful defensive mechanism used by the Avatar. Meanwhile, Zuko found out that his sister, Azula has come to bring him and Uncle Iroh to the Fire Nation to be punished. After many failed attempts, the General finally succeeds in triggering the Avatar State by faking Katara's death. Aang nearly destroys the base in anger and the group decides to go to Omashu alone.

