The Twelve Kingdoms: Sea of Shadow

Except for her red hair, Yoko Nakajima is a typical, obedient Japanese high-school student. Her life is fairly ordinary—that is, until Keiki, a unicorn in the guise of a young blond-haired boy, tells her that she is his master and must return to their kingdom. When the boy mysteriously vanishes, Yoko is left alone, confused, and wandering...