Asian. Black. Hispanic. White. Long ago, the four races lived together  in harmony. Then, everything changed when the White Nation attacked.  Only the Avatar, master of all four races, could stop them, but when the  world needed them most, they vanished. A hundred years passed and my  brother and I discovered the new Avatar, a White Girl named Ariana. And  although her singing skills are great, she has a lot to learn before  she's ready to save anyone. But I believe Ariana can save the world.