C924 Lou Ke, who was grinding his teeth

I'm not too sure about that, but when I went back last night, I saw a group of black people in the main hall. I remember that Lu Lao Si's underlings didn't have that many black people, and they were also wearing the same uniform, I think they were people from the mercenary group. When I went upstairs to talk to Lu Lao Si, those black people were already gone, I don't know where they were arranged