The old man was almost cursing his mother; if he had known beforehand about the immense pain, he would have never agreed to let Ning Fan treat him, even if it meant his death.
The pain had exceeded the old man's threshold for tolerance.
For years, the old man's leg would suffer unbearable pain whenever it rained, making sleepless nights quite common.
But now, compared to the agony Ning Fan had caused him, the old man suddenly felt that the pain he experienced during rain was mere tickling!
The old man's face turned somewhat pale, and his body began to tremble with increasing intensity.
The surrounding crowd started to worry about the old man.
However, Tang Xinyuan couldn't help but burst into laughter; he excitedly shouted, "You're the first one to cause such pain to a patient, and yet you dare boast that you can cure his ailment in a few minutes?"
Ning Fan ignored him, while the surrounding crowd looked at Tang Xinyuan in astonishment.