C938 Hidden Secrets

After a while, the man in black had been lying on the ground twitching for more than ten minutes, not a word came out of his mouth, not even a word came out.

Tang Qinglong looked at the time on his watch and immediately took out a small box from his pocket. After opening the box, he took out a very small pill and stuffed it into the man's mouth.

After about one or two minutes