Chapter 154 This sort of faint, thread-like Yin Qi could only be detected on corpses that had been personally killed by the supernatural. Also, because this sort of Yin Qi was simply too weak, Lu Sheng would need to absorb it at least a hundred times before he could accumulate a sufficient amount to upgrade one level of a Strength Proficiency martial arts skill. Therefore, he couldn’t care less about collecting it. The main Yin Qi goldmines that he had obtained from this trip were the puppet, the piece of cloth, as well as the copper mirror stand. “There’s another wound at the abdomen. It’s a stab wound, likely the result of being pierced by a dagger-like weapon,” Xu Chui added from the side. Lu Sheng nodded, indicating that he had arrived at a conclusion. He looked at the corpse and f

