章 692: Chapter 689! tribute and experiment

The old man's technique of tying people up was very special. He first put the person's hands and feet behind his back, and then tied them tightly as if he was tying pig trotters.

Then, he tied a rope to his mouth so that he couldn't shout or help his companions untie the rope with his mouth.

In this situation, without help, it was impossible to break free from these ropes.

Looking at his actions, he seemed to do this often. Was he a butcher in the past who often tied pigs and sheep like this?

During the entire process, Tang Zhen didn't have any reaction. It was as if he had already fainted.

After lifting Tang Zhen up and throwing him into the car, the old man cursed,"damn heavy." He then jumped into the off-road vehicle and drove it to the garage at the side.

Looking at the level of his movements, he was obviously an experienced driver. He was not an old man who had no experience at all. What he said earlier was just a lie.