Ninth September Sky: Gu Yue

I'm writing this to indulge my fantasies about some of the settings in September of the Thieves. Whenever I read it, I feel like some of the ideas never get fully explored, and that's what inspired me to write this. The story follows the original timeline. Some settings and plot points may be expanded, while others may be glossed over. I'm writing this to make myself happy, so read it if you like it, and feel free to leave if you don't.