*Introduction: Li Yu, a young man who was studying hard as a graduate student, suddenly traveled to the Song Dynasty, where he was still a woman. New love and old hatreds followed one after another. Just when he got a glimpse of the mystery of the reason for the time travel, he happened to be hit by the Jingkang Rebellion, and his life fell apart. After going through many hardships, he discovered a mysterious basement, where he saw both familiar and unfamiliar figures, and the wheel of time and space started turning again.
*There is BL and BG. The male protagonist first wears a female body and then returns to a male body, with an experimental attitude to explore the impact of gender crossover on the body and mind. The writing style is serious.
*Historical scum, characters, etc. Are not based on historical facts, and please do not get entangled in detailed descriptions.
*Estimated 300,000 words, 100,000 words have been written, unfinished, temporarily stuck.