Book 2, Earth, Volume 1 Le Dernier Maître De L'air. Livre 2, La Terre, Volume 1
Now a master Waterbender, Aang leaves the Northern Water Tribe to continue his quest to master the next element, Earth. Along with Katara and Sokka, they visit new Earth Nation cities, encounter a slew of different Earth Kingdom citizens, and even reunite with a crazy old king. Benders have incredible powers to manipulate the elements around them. Only one can control all four elements. That person is the Avatar.