Four years ago.

Yu Jing sat in the high school classroom, and after a ten-minute recess, the next step would be the class teacher's lesson.

A large part of the students in the class are trembling, it is still the first year of high school, it has just been two months since the start of school, and most of the students have not yet been able to accept the rules of this school, and the class teacher's curriculum has given great mental pressure.

The pot-bellied homeroom teacher walked into the classroom five minutes early today, and all the students immediately sat up in an upright position, and the classroom became silent.

"It seems that people have not been able to adapt to the curriculum arranged in the school, so such inefficient classes are meaningless. Therefore, I applied to the school today to bring you a very meaningful practical lesson. ”

All the students were led by the class teacher to the fourth floor of the teaching area, which belonged to the territory of the math teacher Tu Tianworm.

After a brief conversation between the two teachers with very different styles, Tu Tianworm, who was lying on the wall, turned his head in a full circle and led the way to a special 'classroom'.

As Tu Tianworm spit out the key to the idiosyncratic trait from his mouth and opened the classroom door in front of him, a burst of painful screams that sent chills down the spine of all the students came from within.

"Students, let's go in."

The head teacher led everyone in the class into it, and many timid girls were directly frightened and fainted when they saw the scene in the classroom.

"Students who violate the campus ban and commit major offenses will be tortured at the intermediate or even senior level.

Often, this level of torture is not acceptable to ordinary people, and some students with poor ability to bear it completely lose the possibility of 'cultivating' during the torture period, and their consciousness collapses and becomes a complete waste. Although he looks alive, he is dead inside...... Tu Tianworm is in charge of managing their life and death, but I am currently in control of the life and death of this classroom. ”

The current classrooms are filled with all kinds of students who have collapsed from torture, some of their bodies are covered with iron nails, some of their heads are infused with mercury and swelled, and some of them are filled with small worms under their skins, and their whole bodies are cut out of their flesh because of itching......

"Today's special practical lesson is to execute at least one student with your own hands in one class, and in the process of killing, experience the pain they endure to sublimate yourself...... You can't join forces with other students, you must kill one person yourself, so please do it. ”

The homeroom teacher left and closed the classroom door, leaving the rest of the time to the classmate.

Homicide...... Many people have only seen it in comics and movies, with a knife in hand, and a human life.

In fact, in the real world, if you kill a conscious cat or dog with your own hands, many people will feel uncomfortable inside, let alone let this group of underage students kill their classmates in school.

The most important point is that the head teacher did not provide any props, and he really needed to kill them with his own hands.

Some of the male students, who thought they were more courageous, tried to vent their pent-up pain and anger on these dying people.

Learn the plot in the movie, reach out and pinch the other person's neck, intending to suffocate the other person to death.

Who knew that these students who had been tortured for a long time had their vitality also become extremely tough in the torture, even if they were suffocated, and even their necks were broken, they still survived, and they looked at the people in front of them who wanted to kill them with extreme resentment.

"Ahh

This made some of the bold male classmates turn pale with fright.

While everyone was not sure what to do, a male student in the class, who was usually inconspicuous, stepped forward, walked up to a student who had been tortured by insects, put his hands into the other's mouth and clasped his upper and lower jaws.

"Click!"

The entire jaw was forcibly torn open.

The male student then put his palm into the inside of the other's mouth, reached the skull, and used his fingers to crush the brain.

The student who was infested with insects died after a convulsion.

The first student to kill first was named Yu Jing, who came up with such a method to directly cause death after observing that it was difficult for others to kill the tortured students by ordinary means.

Many students began to follow Yu Jing's methods and tried their best to destroy their brains.

Finally, when the bell rang for the end of class, most of the students completed the first 'killing' in their lives, and their hearts became more determined, and they decided to survive in such a school and spend three years.

Of course, there are also a small number of students who are cowardly by nature and have not fully learned to 'kill', and what awaits them will be torture from the class teacher.

When almost all the students left the room, the head teacher noticed the sound of flesh tearing inside.

When the head teacher poked out his oily fat head and looked inside, he found that Yu Jing was still continuing to 'kill', because nine students failed to complete the task, Yu Jing planned to take over their work and kill all the students here.

"Think such killings are funny?" The head teacher asked curiously.

"No...... The eyes of these classmates were pleading with me, hoping that I would let them die. While satisfying their wishes, I was able to vent my unhappiness at the same time...... Moreover, killing people is not as uncomfortable as imagined. ”

"Hmm."

The head teacher standing at the door nodded with satisfaction.

…………

The deepest part of the 'Huaxia National Felons Center Prison' in the center of the forbidden area.

Yu Jing personally experienced the slaughter process of Yu Qian through brain simulation, sitting on the peak of the corpse mountain, between Yu Jing's vomit, a dark ripple slowly rippled from the lower end of Yu Jing's body.

"Human beings are inherently murderous, but they are gradually buried in the rules and regulations of morality, law, and so on, which are made by the weak who are unable to protect themselves...... The essence of killing does not need to be understood, it is already rooted in my soul, and it is only necessary to remove the shackles from the depths of human nature by killing. ”

"Kill only for the sake of killing, without a cause."

When Yu Jing opened his eyes, he returned to his confined prison cell. Yu Qian, who was in a wheelchair, said, "Thirteen hours and fifty-one minutes...... Sooner than I expected. However, I still need to test whether you have practiced and manifested your killing intent through materialization. ”

"Okay."

The soles of Yu Jing's feet moved, and in an instant, an abnormal 'Killing Intent Domain' spread.

Completely different from Yu Qian's world full of corpses, Yu Jing's killing was fundamentally different, with unique campus buildings around the huge dark blue scene, and the corpses of students hanging everywhere.

"You...... It's really different, is this the product of the combination of Fu Ye's unique killing intent and my Yu Qian's killing? ”

Yu Jing shook his head, "There is also a part that belongs to me here."

If Ning Yanzhi and the others were dragged into Yujing's 'Killing Intent Domain', they would immediately find that this place was exactly the same as "Silent Death School".