C107 Bleeding

Tang Xuanxiu's face was as cold as frost. He coldly said two words: "Let the blood flow."

"What does that mean?" Jian Nian asked.

Tang Xuanxiu's voice was still cold, "Since she was poisoned, the poison has already spread throughout her body. If you want to save her, you will have to let out your blood."

Jian Nian knew that this era was different from the modern one. If blood was given out