When Ling Feng was very young, he traveled with his only grandfather, providing medical treatment.,“Come, Lin’er, sit down. Today I will give you one last acupuncture treatment. Your San Yin qi will be completely removed, and after that, on nights of a full moon, you won't suffer from the pain of yin qi backlash anymore.”,The middle-aged man roared, and with a single stride he rushed forward. He grabbed Su Lin in one hand and slapped Ling Feng across the face with the other, sending him crashing to the ground.。