Fourteen years ago, the world changed forever. The eternal rivalry between demons, archangels and humans ended, and the surviving races were unified in one land. Years passed, and a new society emerged along with an era without gods or religions.

However, Noir, an orphan boy from the kingdom of Trinity, has not been so fortunate. Since his birth, and even before, the consequences of millennia of war have condemned him to a miserable life. The heritage of a weakened race and the legacy of a superior being have forced him to become a hero he didn't want to be.