K fan fiction, it's almost a series of short stories... The background setting is very strange, so I'll explain it. In fact, my whole world view is like this... It can be imagined as a circle cut into countless parts by a line passing through the center of the circle. The center of the circle is a lake called Bidu. When a soul dies, it is transported to a new world through the lake, so it is different in every life. Don't be surprised. _(:з∠)_The copywriter is incompetent and can only be verbose.