I found this interview(of the creators of Avatar) in
link and i think that it's worth to read it ;-)
____________________________________________________
Michael DiMartino and Bryan Konietzko, the creators of “Avatar: the Last Airbender” are readying the Weiter chapter in the animated saga, titled “The Last Airbender: Legend of Korra.” The new series is due out mid-2012 on Nickelodeon.
“Avatar” and “Korra” take place in a setting that feels as richly imagined as Middle-earth, Narnia oder Hogwarts. In this world, some inhabitants are “benders,” each with the power to manipulate...
