When I wrote this novel, I already had an ending in mind. This is my writing habit, and the beginning and process are all determined by my mood. So I don't know exactly what kind of story this will be. I just want to say that the devil is not always evil. The devil also has his good moments. He also yearns for light and longs for love. The devil also has his helplessness. When I was writing, I also wanted to know, what kind of love would the devil encounter in my heart?