C846 Let Them Rest

Mu Qingyu was holding a very thick book in her hands. This book was an ancient book and was somewhat shabby. Ordinary people wouldn't have cared about this tattered ancient book. However, at this moment, Mu Qingyu's entire body was trembling as she held this book.

Butler Li ran in and saw Mu Qingyu, who was about to jump in excitement, so he hastily said, "Miss, calm down