C1512 In Prison

"Huh?"

In an instant, Old Yao's expression changed. He realized that something was wrong and opened his mouth to shout, but there were only a few hoarse voices left. In the end, he fell onto the table and did not move.

At the same time, the other prison guards were all like this. Their expressions changed slightly as they fell down. They could only vaguely see a fine scratch on their necks