Fan Casting Avatar: The Last Airbender: Book One: Water

Many years ago, the four element nations lived together in peace and harmony. But that all changed when the Fire Nation attacked. Only the Avatar, master of all four elements, could stop them. But when the world needed him most, he vanished. A hundred years later, Katara and her brother Sokka discovered the most recent Avatar, an Airbender named Aang. While Ang’s skills in airbending are most impressive, he needs more training before he’s ready to save anyone.