The collection of bedtime stories is basically a collection of my usual imagination. I don't have time to expand it into a long story. But since I opened my imagination and ignored it and it felt like a pity to forget it, I wrote it down as a short story. One chapter is an independent story. When you don't have the energy to follow a long novel, just treat it as a bedtime story and read it occasionally. Because ideas appear from time to time, updates are not expected from time to time.