The first part is Natsume's part, and the rest will be summarized at the end. If you don't like to read comprehensive comics, you don't have to read the latter part.
The following copy
Natsume thought that he would never return to the human world after being taken away by Kami-sama, until a group of reckless junior high school students strayed into Qingxiang, and the fates of Takashi and Reiko were intertwined. He finally stopped in Yahara, bringing an end to his grandmother's story, but his story with Kami-sama may still last a long time.
Purpose: Everyone lives in harmony