442 Zhou Hao

The operation process was not long. It took an hour from anesthesia to implantation to suturing all in one go.

As they used local anesthesia, Zhang Heng stayed awake from beginning to end.

In the end, Zhang Heng was finally released from the ropes binding his hands and feet. In the next second, he squealed while crawling on the ground like a dying dog.

"Ah, who are you and what were you doing just now? What did you do to my neck!"

Zhang Heng screamed and moved toward the corner of the wall. After a long period of being bound, his hands and feet had fallen asleep, and he could only crawl on the ground.

"Shut up."

Chen Chen spoke lightly and at the same time, Cheng Cao brought out a chair from behind Chen Chen. Chen Chen smoothly sat down in front of Zhang Heng.

Following Chen Chen's order, Zhang Heng's screams stopped suddenly and he was horrified to realize that his voice had suddenly become silent.