Tong Hua endured the observation period for three days and got used to Black Rose’s medicine. The most amazing thing was that the ruptured blood vessels seemed to have a self-healing function and were slowly healing. The most terrifying internal bleeding and chemical reaction problems after the surgery were relieved, and his heartbeat slowly recovered. This knife did not cut through Tong Hua's cardiac artery or aorta. Although it pierced into his chest, because the blade was relatively thin, it pierced through his heart. Ah DA’s emergency treatment was in time, and the doctor removed the blade perfectly. There was no secondary injury.