Whenever the young boy was weak, Gu Nanfei would throw the little girl onto the cold operating table and take her blood.,As he uttered the last word, Gu Nanfei's face was contorted into a demonic grin. "This is the final time. Take more blood! After the surgery, my son's body will be very weak and need plenty of blood to nourish him.",The next second, a sharp surgical knife slashed open Xiaoning's chest.。