Welcome to a mysterious world that is more than meets the eye. This world is made up of four nations, each of which spiritually embraces a native element: water, earth, fire or air. Within each of these nations, there exists a group of men and women referred to as benders who have an inherent ability to wield their nation's element, and gain supernatural powers. In every generation, there is one bender who can manipulate all four elements. He is known as the Avatar.In this incredible adventure, harness the powers of the earth's elements, and battle highly dangerous enemies.