C190 Disturbance factors (2)

"Oh? "It's that serious?" Geng Yun squinted his eyes. He felt that this building was a little strange, and it seemed that there were some things that had to be related to each other, or maybe it was just by chance, but he was not sure what exactly the connection was, or how it was connected, but Geng Yun was sure of one thing. The thing that happened inside the building