Aang must travel to the Fire Temple, while battling Zuko and Zhao, to receive a message from Avatar Roku. He soon finds that even the once loyal sages of the Avatar are against him.

Aang, Katara, and Sokka camp at a small Earth Kingdom town where all the town's Earthbenders are enslaved by the Fire Nation. Katara accidentally gets an Earthbender, Haru, arrested; in her guilt, she tricks the Fire Nation into arresting her so that she

While in Omashu, Aang and the gang accidentally destroy parts of the city on a joyride. The King of Omashu challenges Aang to three tasks that require creative thinking before allowing Aang and his friends to leave the city.

As Aang and his friends begin crossing the expansive Earth Kingdom, they are captured by the female warriors of Kyoshi Island. Sokka is trained by the Kyoshi Warriors while Aang lets the villagers' reverence go to his head.

While journeying to the North Pole, Aang, Sokka and Katara explore Aang's former home, the Southern Air Temple. Aang learns of his people's genocide at the hands of the Fire Nation; his anger triggers his Avatar State, which in turn alerts the world that