Ling Feng's grandfather, Ling Kun, was very excited to see the high reward offered by the city lord on the notice board. He asked Ling Feng to take up the challenge and go to the city lord's mansion to cure Su Lin.,After half an hour, Ling Feng slowly withdrew the golden needles. Su Lin's San Yin Jue veins were finally cured.,Ling Feng was covered in blood, his eyes wide with pain, he grabbed the golden needle in his hand and plunged it into the Baihui acupoint on the top of his head!。