The world has two sides, one is light and the other is dark. ——I think so. After demons invaded the world, God created a humanoid species between demons and humans called law enforcers.
She has traveled around the world for countless lives, seen all the prosperity of the world, birth, old age, illness and death, and also seen through the world of mortals, but her heart was moved at that moment. She thought, this should be the end...