The flat-headed big man wasn't anyone else, he was the guy known as Brother Ping, who was involved with the human traffickers like Huang Dahua. He looked at the man who was limp and powerless, a trace of a smile slowly appeared at the corner of his mouth.
Brother Ping didn't punch or kick the man, nor did he torture him harshly; he simply made the man weak and powerless. This method was 'Soft Bone Crisp', a drug that could render all the muscles in one's body weak.
Of course, this wasn't something Brother Ping, a human trafficker, could concoct himself, and he admitted that he wasn't proficient in such things. The 'Soft Bone Crisp' was given to him by someone else.
Brother Ping looked at the man and suddenly noticed something on the man's hand.
It was a red bracelet. Brother Ping gave a look to the person beside him, who immediately took the red bracelet from the man's hand and obsequiously handed it over to Brother Ping.