Chapter 149

hapter 79Mister Si waited and waited, but Ou Yan didn't come. His stomach rumbled with hunger."Grandpa..." Butler Wen entered the room once again."Sihui suddenly perked up, excitedly asking, 'Is it Ya...Chapter 149ys failed." One doctor said helplessly, "There is a substance inside that can enhance memory, but the extraction process must be extremely careful, otherwise the components will be destroyed. We tried...