C427 The glasses man's surprise

"Hmm, it must be because he saw that he was fine that he increased the dose. It should be monitored. It seems that I have to play dead, or else these four guys might not be able to last much longer!" Jiang Yunfan said after a moment of silence.

Thinking of this, Jiang Yunfan immediately pretended to be unconscious. Of course, before falling unconscious, he had given each of these men a needle