Since some readers said yesterday that this fourth volume is incomprehensible, then I will send a single chapter to explain it.

This volume is a puzzle script, and it is indeed more complicated... To be precise, it should be chaos. To avoid spoilers, I can only tell you here that 'confusion' is exactly the theme of this volume.

However, since some readers said that they didn't understand it, it means that there is a little problem with what I wrote in this volume. So I want to count how many readers find this volume unclear, from which chapter the question begins, do you like this kind of relatively complex script? Interested readers can leave a message in the book review area, and I will draw a lottery from the readers who leave a message to give the author a handsome photo! (Fog)