According to Professor Gustav's request, He Tian injected the God of man into the arm of the prisoner.

Then, He Tianxian looked at his reaction. Three seconds later, he reached out and tore the tape off the man's closed mouth. Then he turned and left the room.

But when the glass door was closed one day, it seemed as if I heard a raving cry like tearing my heart and lungs...

But with the glass door closed, all sounds were deafened and completely blocked out.

When he turned his head, he saw that the prisoner was howling like a mad man. It seemed very painful, but his body was fixed...