Xu Yuxiu spent another month or so in this picturesque place.
She finally managed to fully comprehend the knowledge related to elementary formations in *Notes on Formations*. Her gaze naturally began to turn toward elementary formations.
Beneath a tree by the calm, ripple-free lake, Xu Yuxiu sat holding *Notes on Formations*, flipping through its pages. Her delicate brows were slightly furrowed, as if she were hesitating or deep in thought.
Chapter 22