Katara is one of the main characters in the Avatar: The Last Airbender and The Legend of Korra. She was the main waterbender in the Southern Water Tribe, one of three known networks in which waterbending is practiced. Katara and her more established sibling, Sokka, find an Airbender named Aang, the long-lost Avatar, solidified in an iceberg. They will accompany him on his journey to crush the imperialistic Fire Nation and bring harmony to the war-torn world. Katara later earns title of Master Waterbender from Pakku of the Northern Water Tribe. She has dark skin, brunette hair, blue eyes and small breasts.