The Series Is An Live-Action Adaptation Of The Award-Winning And Beloved Nickelodeon's Animated Series Of The Same Name. "Avatar: The Last Airbender" Centered Around The Journey Of Twelve-Year-Old 'Aang', The Current Avatar And Last Survivor Of His Nation, As He Learns To Master The Four Elements (Water, Earth, Fire, And Air) To Restore Balance To A World Threatened By The Terrifying Fire Nation !!