C897 Killer
It was originally a white handkerchief, but one side was stained with blood and dirt from his hand. However, the other side was still clean and clean.
Qin Zhen opened up the handkerchief. Inside, there were a few strands of long black hair, which faintly emitted a cold Qi. No one would have thought that the abnormal scorching heat from just now was caused by it
