Five stars are generally for books that are particularly in line with my preferences. Four stars are generally for books with decent plots and the types of books I like (pure love, western fantasy, renwai, yandere).
My favorite person is a foreigner, and the male protagonist has the most authentic foreign language! I hate the kind of people who wear a shell on the outside. It's boring to say that they are outside but actually have a human psychology on the inside. The female protagonist is also very good, the psychological trend is very real and cruel, and the final record of civilization and the male protagonist trying to survive is really good. The male protagonist is also very good, and he did not turn into a human being in the end. I like it very much. I really hate the foreign language of people wearing shells. I couldn't see anything after the first brush, I thought it was a normal ancient novel; after the second brush, I felt the fear and terror experienced by the heroine in some plots, which was really good.
I can't remember it clearly. It seems that the heroine has a relatively standard image of a vicious female supporting character. She used a love charm on the male protagonist, and the male and female protagonists felt a strong pull.