When legends come to life, the world trembles from a single name. Ronin. Once-heroes from a different age, they wield the power of wind, water, fire, stone, forest, sun, moon, flesh, and metal. At the same time, Gray, a young man discovers his best friend with a sword in her stomach, and wings sprouting from her back. Guards rush onto the scene, accusing him of the act, and he is forced to flee.
