Avatar: The Last Airbender is an action, adventure, animated web television series. This series follows a 12 years-old boy. His name is Aang. He must put his childhood by to impede chaos that the Fire Nation is creating. He set on research to restore harmony in the nations of Water, Earth, and Air. It is a story of imagination and superpower. The question is that what is the source of the power of this nation? This story was written by Aron Ehasz and the series created by Michael Dante DiMartino and Bryan Konietzko. Season 1 of this series premiered on June 30, 2010. Till now a total of 3 seasons and 66 episodes are published.