The Moon Watch Building had been completely closed, dozens of security personnel from Blackwater, most of them were deployed inside the Moon Watch Building, while a dozen elite security guards were patrolling above the roof of the building to prevent anyone from entering the interior of the Moon Watch Building from the roof.

The three foreigners who were auctioning the treasures had great trust in these Blackwater Security personnel, and they thought that as long as these people were there, there would not be any accidents in this auction.

However, with Zhang Kaixuan's call to start action, a dozen elite security guards on top of the roof were killed on...