
Avatar: Legend of Korra (working title) is an upcoming television series set in the Avatar universe. The title was trademarked by Nickelodeon in May 2010 and leaked by the media shortly afterward; more information was revealed in late June 2010, just prior to the release of the feature film The Last Airbender.
Nickelodeon is currently staffing up for production, adding that Avatar: The Last Airbender co-creators Michael Dante DiMartino and Bryan Konietzko are involved and that more information will be forthcoming at a later date, possibly Comic-Con 2010. On July 21, the Associated Press confirmed the series for a 2011 release.
Avatar: Legend of Korra takes place 70 years after Avatar: The Last Airbender. Korra is the next Avatar after Aang, a rebellious girl who is hotheaded, independent and "ready to take on the world". Korra comes from the Southern Water Tribe, and Aang and Katara's son Tenzin is her Airbending teacher.
One of the story's settings is Republic City, a "metropolis powered by steam-type technology", "inhabited by people from all nations". Here Korra must deal with rampant crime and an anti-bender revolt.