C431 Return Origin Pill

"Gu Ben?"

Bai Langyu suddenly remembered what Doctor Fu had said. He was still hesitating, but he finally made up his mind. "I will have to trouble Young Master Wang with this. However, I have a presumptuous request. When young master is preparing the medicine, I hope I can watch from the side."

Nan Huaiyue smiled when she heard that. "Of course. Young Master Bai's medical skills are excellent