Rei is a ruthless man who travels throughout the world in search of a certain someone. But he was not always ruthless and without compassion--both his search and his anger are driven by vengeance.... more>>

The one who stripped Rei's humanity from him is the one Rei must find and destroy, despite any and all barriers. Rei will only become a normal human being once that vengeance is fulfilled. Until that day, he can only roam the world as a furious lone wolf, a lone wolf who preys on those who oppose him. <<less