Avatar: Aang, The Last Airbender

In the years since the defeat of Fire Lord Ozai, Aang, the world's last Airbender, discovers a surviving airbender named Tagah and learns of a powerful staff that could restore his culture. With the help of his friends, he joins Tagah on a global quest to find it before a group known as the Denied can claim it and threaten the fragile peace they fought to achieve.