C639 Xu Zhao Zhao Entered the Ancient Tomb

The manor lord seemed to have thought of something, "Sister Zhang, according to your deduction, the poison aura was emitted along with the arrow. Then can I change my way of thinking? If I don't touch the mechanism and the sharp arrows cannot be shot out, the poison gas in the ancient tomb will not come out? "

Sis Zhang pondered for a moment. "Logically, that should be the case