The first two volumes are not enjoyable stories, they are purely plot. Readers can skip reading it and start to feel more comfortable starting from the third volume.
The plot of the first two volumes is that Zhang Yan went from being a person who lost himself to finding himself again. The second volume is mainly about worldview. Starting from the third volume, it is the protagonist's path to great writing. The protagonist of this article is very similar to the author, so the author does not want to revise the previous article. Perhaps readers will leave immediately after seeing that there are no bright spots at the beginning, but if you continue reading, you will definitely find that there is a discussion about human personality in the article. The author has mental illness, and the protagonist he wrote is very similar to the author, so the author likes the protagonist very much. Therefore, the author really doesn't want to change the previous procrastination about the protagonist.
Starting from the third volume, it will tend to be a refreshing type of writing. Readers who really don't like the previous plot can go directly to the third volume, where the author will list the world view.
The protagonist Zhang Ershan is a person who has lost himself. After the end of the world, he obtained a black knife that could kill anyone. In the team he joined, his teammates all misunderstood that Zhang Ershan had killed someone, but Ershan, who couldn't explain it clearly, killed everyone in the team. From then on, Zhang Ershan changed his name to Zhang Yan and lived only for himself.