C418 The Enhancement Equipment Was Built the Entire Building Was Searched(2)

Tang Bing, feeling a bit helpless, shrugged his shoulders and made his way down the corridor to the far end, ready to begin his search room by room.

Once he had left, Sun Meng quickly locked the door behind him and headed into the bathroom.

The rooms were all locked, and no keys were in sight.

But that was no obstacle for Tang Bing. He drew his Zhanmadao