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Season 1 - Feb. 21, 2005
Season 2 - Mar. 17, 2006
Season 3 - Sep. 21, 2007
Avatar: The Last Airbender Season 3 Episode 6
HD
Overview:
The tale of Avatar Roku and Fire Lord Sozin is revealed to Aang and Zuko by different sources. Both learn about themselves and are shown the origins of the war.
Serie name Avatar: The Last Airbender
Episode name: The Avatar and the Firelord
Air Date: 2007-10-26