Great final episode. A very good end of this arc, all things considered. The resurrection medicine was expected, but loved it nonetheless.
This season was great, but hard to follow sometimes due to how much there was to keep up with. It's been building since season 1 episode 1 after all. Loved it though. Would probably be great on a binge rewatch.
I'm very curious how this continues. The status quo is very different now. Both Xiaolan (poor girl, she deserved to see them off properly!) and Shisui (or Tamamo I suppose) are out of sight, Jinshi is no longer just a pretty eunuch, Gyokuyou is empress (deserved!) and Maomao is back in the pleasure district. I'm sure Jinshi gets her back in the royal affairs somehow, but we'll see. At the very least, he'll get cockblocked again next season and I'm all for it.