Just to what extent did he wash the marrow, he had to take the blood before and after the two men and give it to Li Sheng to go to the hospital for verification. After all, there is no such high-tech equipment in the manor, just their people in the hospital. It's very simple to verify these.

after the event, Li Sheng took the blood samples from the two men to the hospital for testing, and waited for the report the next day.

However, it can be seen even without testing, and the effect is obvious. On the surface, the qingsui pill has already completed the task, but he doesn't...