I Ask You to Correct the Bones and Force a Confession, but You Treat the Cervical and Lumbar Vertebrae?

Because of an accident, Ye Yaoyun traveled to a world where spiritual energy was revived. His identity is a bone-setting master who uses torture to extract confessions. He uses methods that are not easily noticeable from the outside to do shady things. Until one day, a respected old man stood in front of him. Ye Yaoyun's heart has undergone great changes. From now on, he will be a sharp sword within the evil forces. Be patient, be sober, and be ready at all times. At the most critical moment, give the enemy the most fatal blow. It is not the sun in the sky that dispels the darkness in the heart. But the light of enlightenment in the heart. Hello from the starting point.