Michael Dante DiMartino & Bryan Konietzko (2005)

Avatar: The Last Airbender is an American animated television series created by Michael Dante DiMartino and Bryan Konietzko,
with Aaron Ehasz as head writer. It aired on Nickelodeon for three seasons, from February 2005 to July 2008.

Avatar: The Last Airbender is set in an Asiatic-like world in which some people can manipulate one of the four elements—water, earth, fire, or air—with telekinetic variants of the Chinese martial arts known as “bending”. The only individual who can bend all four elements, the “Avatar”, is responsible for maintaining harmony between the world’s four nations, and serves as the bridge between the spirit world and the physical world. The show is presented in a style that combines anime with American cartoons, and relies on the imagery of mainly East Asian culture, with some South Asian, New World, and Inuit and Sireniki influences.

Michael Dante DiMartino & Bryan Konietzko (2014)

The Legend of Korra is an American animated television series created by Bryan Konietzko and Michael Dante DiMartino for Nickelodeon. A sequel to Konietzko and DiMartino’s previous series Avatar: The Last Airbender, which aired from 2005 to 2008.
The series is animated in a style strongly influenced by anime.

As with its predecessor, the series is set in a fictional universe in which some people can manipulate, or “bend”, the elements of water, earth, fire, or air. Only one person, the “Avatar,” can bend all four elements, and is responsible for maintaining balance in the world. The series follows Avatar Korra, the successor of Aang from the previous series, as she faces political and spiritual unrest in a modernizing world.