Ayue and Shiya do not even have a chance as Lan will get a step ahead of both of them.
Thanks for the chapter
Oh, I mentioned this on Chapter 6, but the RAW appears to be missing some scenes. In this sub-chapter. Right after Shiya opens the book, and before the next scene where she is putting away the left-overs. There was a page/scene showing a bookcase: then a desk with a Catapult on it and a tactics looking book& map. With Shiya holding a book saying something. Then the bottom half of that page is Ayue and Shiya giving Feng medicine and a glass of water.