Declan comforted the old lady. He smiled and said, "Of course, please wait aside. I'll treat your son." "Are you going to treat him here?" Although the old lady knew nothing about medicine, she was certain that the tumour needed surgery. Was Declan going to treat him here? Declan said firmly, "Yes, I'll treat him here. Don't worry, I have my way." After hesitating for a moment, the old lady chose to believe in Declan. So she walked aside with a face full of expectation and anxiously watched how Declan treated his son. Declan took out the silver needles again. This time he did not use the Tai Chi Needle. Instead, he was going to use the Calming Needle. Using the Calming Needle could control a person's mental veins and stabilize the patient's mind. Declan sealed the patient'