Nickelodeon has greenlit an animated series set in the world of its beloved Avatar: The Last Airbender. The new show, titled Avatar: Seven Havens, has a 26-episode order and will follow a new Avatar. The series will be the third in the Avatar -verse, following the original show and The Legend of Korra .

Rumours about the next mainline Avatar series have been circulating ever since Nickelodeon announced that Michael DiMartino and Bryan Konietzko were returning to lead Avatar Studios. But now, we finally know a bit more about where the franchise is heading after The Legend of Korra.

Seven Havens," the next chapter in the mythology and adventure universe following "Avatar: The Last Airbender."