The emergency exit door on the third floor was suddenly pulled open. The staff guarding the exit turned his head, only to see a few unfamiliar faces. He immediately blocked the exit and gave them a stern warning. "Outsiders aren't allowed on the third—"
Before he could finish saying his piece, Lu Yī, Lu Jiu, Lu Shi, and the others swiftly moved to subdue him. After making him pass out with a whack to the nape of his neck, they tossed him aside.
The reason they had only made him pass out was that Lu Chengzhou had ordered them not to take any lives. Lu Yī and the others thus exercised restraint. Otherwise, they could've killed that person with just their bare hands.