After years of morsels and rumors, delays on the upcoming animated "Aang: The Last Airbender" feature film, and well-kept secrets on behalf of Avatar Studios, we finally know, in official terms, what the next animated series in the franchise will be about.

Nickelodeon has ordered a new sequel series to Avatar: The Last Airbender that takes place after The Legend of Korra. According to Variety, Avatar: Seven Havens will consist of 26 half-hour episodes spread across two seasons, also known as Books 1 & 2 in Avatar style.

Seven Havens, set after The Legend of Korra. The show will have 26 episodes across two seasons. It follows a young Earthbender who becomes the new Avatar in a world facing a major crisis. The series is in production under Avatar Studios.