Everyone says that being black is good, and turning into a ghost is the best... I have a special ability to turn people into black people. This world is dark for you. What a scumbag, written casually (*/ω＼*) This article probably has nothing to do with blackening, right...? After all, I am such an upright good boy.
PS: There is no manuscript for this book. I can write it whenever I want. I write it casually. The ending is roughly decided in my mind. I hope the ending will not darken you.