Bryan Konietzko

Avatar Aang, the world's last Airbender, learns of an ancient power that could save his culture from extinction. With the help of his friends, he embarks on a global quest to find it before it falls into the wrong hands and threatens to upend the peace they sacrificed everything to achieve.

The gang engage in a rock-paper-scissors-style bending battle. Sokka, although unable to bend, is also involved. When Zuko and Iroh appear, Zuko claims that fire is the best and Toph takes it as a bending battle challenge.