The fifth floor of the teaching building of Dachang No. 7 Middle School.

Outside the door of a certain classroom, an old man in a black robe with corpse spots on his face stood stiffly, looking at the classroom with a pair of gray, dead eyes without a trace of brilliance, like a cold corpse standing upright.

"Zheng Fei, Yang Jian, what are you two doing when you stand up, don't hurry up and sit down, don't disturb the classroom discipline!"

Teacher Wang's voice came from behind, and the tone seemed to be a little angry!

Zheng Fei was the first to come back to his senses, and saw that Yang Jian also stood up like himself, staring at the door, his body was still trembling slightly, and then he gently bent down and pulled the corner of Yang Jian's clothes in front of him.

Yang Jian felt something tugging at the corner of his clothes from behind, and he, who was already highly nervous, was startled, his hair stood on end, and he stood in place in a daze and did not dare to move.

"Yang Jian is me" Zheng Fei saw Yang Jian's body trembling violently, knowing that he was frightened by his actions, and reminded him loudly.

"Look out the door." Yang Jian heard Zheng Fei's voice behind him, slowed down, turned his head and whispered to Zheng Fei with a frightened face, his voice was still a little hoarse.

"I saw it, it's the old man in the photo in the forum, don't panic!" Zheng Fei replied in a low voice, and at the same time pointed to Zhou Zheng and the blackboard in front of him, and continued:

"Look at what the blackboard was writing last week, combined with what he said, he must know what it is, sit down first and see how Zhou Zheng responds!"

Yang Jian heard Zheng Fei's analysis and sat down slowly, looking at Zhou Zheng who was staring at the door with a gloomy face on the podium.

Zhou Zheng's reaction made Yang Jian breathe a sigh of relief, he was sure that Zhou Zheng must know what it was, and he should also have the means to deal with it.

"Ah~!"

At this time, a female classmate next to him pointed to the book on the table and screamed.

But I saw a pile of black rotten things on her desk.

"It stinks, Su Lei, how can there be a lump of Xiang on your desk!" Zhang Wei pinched his nose with a look of disgust on his face.

"Impossible, how can there be a ghost domain at this time?"

At this time, a male classmate next to the female classmate turned pale, and the whole person jumped up suddenly, and at the same time quickly took a few steps back.

"Fang Jing, what are you calling the hell, don't sit back in your seat quickly."

Teacher Wang's voice sounded, and he was very angry at this time.

Originally, he was disdainful of the ghost that Zhou Zheng talked about, thinking that it was a lie, but he was not very good at refuting it face-to-face, and the students below did not abide by the classroom order, and did not take him as a teacher in his eyes, so he was immediately angry.

Zheng Fei sat on the seat in a state of watching a play, with his hands on his chest, leaning on the table in the back row, staring at the square mirror, with a slight smile on the corner of his mouth.

He knew that the square mirror in front of him was usually an obedient and good student, but in the door-knocking ghost incident, he was bewitched by the human skin paper, and tried in vain to use Yang Jian to prevent disasters, and finally was killed by Yang Jian in vain, which can be regarded as evil retribution.

"Looks like you know a lot of things, you're a trickster?"

Zhou Zheng on the podium narrowed his eyes, full of vigilance, the haggard color before was swept away, and the whole person was like a beast out of the cage, his eyes were solemn, staring at the square mirror and asking.

"Zhou Zheng, you don't have to worry about my affairs."

Fang Jing said to Zhou Zheng disdainfully, and then looked at Yang Jian with a fierce face:

"It's all you, you brought everything, I should have killed you earlier, otherwise I wouldn't have become like this, and you will be terrible in the future."

Yang Jian looked at Fang Jing with some doubts, not understanding what he just said, and then looked at Fang Jing without explanation, and then turned his head to look at Zheng Fei.

Zheng Fei looked at the incoming gaze, his face showed a slight hint of doubt, and then shrugged his shoulders and waved his hand to show that he didn't know.

Suddenly.

"Knock, knock......"

A dull, clear knock came at the door, which seemed to strike at everyone's heart, and the whispers around were gone. All that was left was the eerie knock echoing through the classroom. The oppressive and dull seemed to hold everyone's neck, and it was extremely difficult to breathe.

Zhou Zheng's face on the podium was extremely solemn, he picked up a large old mobile phone and pressed a button, and then connected a call.

"Zhou Zheng? Report the situation! ”

A woman's voice rang on the other end of the phone

"I've had a paranormal event here." Zhou Zheng said immediately

"It's been recorded, can you deal with it?" The woman on the other end of the line spoke quickly

"The Trick has already formed a Trick Domain, and it has begun to have an impact on my location, and I can't see the lights outside, so it's estimated that the Trick Domain is bigger than I imagined." Zhou Zhengdao

"Tricky...... The escalation is not something you can deal with, please evacuate as soon as possible. ”

"And in your current state, it is very dangerous to use the power of treachery, and when the time comes, you may not know one ghost in the place where you are, but two, I suggest you retreat, and your limit is almost reached, even if you try hard, maybe no one can save you." The voice on the other end of the phone came quickly

Zhou Zheng said unhurriedly: "There's no time, I'm less than five meters away from that thing, just outside the classroom, and I'm even staring at me, and then I'll keep communicating, if it's broken, it means I'm dead, and the suicide note will be handed over to my parents for me, just like that, I'm going to start acting." ”

"Knock, knock......"

A dull, muffled knock still sounded outside the door, one long and two short, knocking on the classroom door at a fixed frequency.

"Teacher Wang, there's a knock on the door." One of the unsuspecting students shouted.

At this time, Zheng Fei couldn't sit still, how could he not watch his teacher go to death, although he might not be able to survive in the end, but now there is always hope in the end if he doesn't die, right?

"Teacher Wang!"

Teacher Wang, who had just gotten up and was about to walk to the back door, stopped, turned to look at Zheng Fei with a puzzled expression, and seemed to ask again: What's wrong?

"Teacher Wang, take a look at the surrounding environment, combined with what Zhou Zheng said tonight." Zheng Fei, who pointed to the surrounding walls and the blackboard, said

"Whether we believe it or not, there is a trick in this world, but everything that is happening in front of us is what we see and is real, and you see Zhou Zheng's current appearance as a great enemy, and the phone call just now seems to be explaining the aftermath, so we can't be cautious. So don't go out, don't open the door, what if you open the door and let the ghost in? Zheng Fei continued.

Although Zheng Fei himself didn't believe what he said later, the door could block the trick. But it is more acceptable to say this, and no one will open the door easily.

At this time, Mr. Wang calmed down, his body began to tremble, he also realized that something was wrong, and the chill in his heart rushed to his scalp.

The other students in the class seemed to react through Zheng Fei's narration, and their faces turned pale in an instant, and their whole body trembled. Several female classmates cried directly.

"Don't cry!"

Zhou Zheng's hoarse, dull voice came. The surrounding cries disappeared in an instant.

"You're very good, it seems that you listened carefully to what I said." Zhou Zheng said to Zheng Fei, Zheng Fei smiled and did not speak.

"Knock, knock......"

The dull, eerie knocking on the door continued, and everyone in the classroom turned pale, some hiding under their desks and crying quietly, others shivering in their seats. Zhou Zheng stood in front of the podium with a frown, as if he was thinking about something.

Not long after, another mutation occurred. I saw that the ink-like darkness outside the classroom began to pour rapidly into the classroom, the light bulb sizzled, the light was erratic, and the white light was like a candle in the wind, which would be extinguished at any time.

The walls in the classroom quickly became moldy and the skin peeled off. The floor underfoot was also rapidly corroding and weathering, revealing rusty steel bars and in some places caving. It was as if this classroom had been devastated by dozens or hundreds of years in an instant.

Looking at the rapid changes around them, the fear in the hearts of the students intensified, and some people began to scream loudly, and then more people were crying, screaming, and calling for help...... For a while, the classroom was a mess.

"Zhou Zheng, look."

At this time, Fang Zheng's voice sounded, and everyone looked at him, only to see Fang Jing's face was extremely ugly, his body trembled, and he shook his hands and pointed at the two classmates on the desk behind him.

Under the flickering light, only a few people who were close could see clearly. The two of them had pale faces, no flesh and blood on their faces, skin and bones, and dense corpse spots on them. I could faintly smell the smell of rotting corpses.

"They're dead!" At this time, a classmate next to him shouted hurriedly and loudly.

Then everyone stared at this loud classmate, only to see him, his face was pale, his whole body was shaking, his mouth was open, but there was no sound coming out.

"Knock, knock......" sounded again with a knock on the door.

At this time, the classmate who everyone was staring at stiffened and fell to the ground suddenly. At this time, everyone saw clearly that someone had died, and the fear that suddenly deepened spread to everyone.

Zheng Fei looked at everything in front of him, and his heart was filled with a trace of sadness.

This world where human life is as cheap as grass has a great impact on Zheng Fei, a new young man who has lived under the red flag since he was a child in the 20th century. For a while, he didn't know how to face the world, and he was afraid that one day he would die helplessly like this in the future.

"Zhou Zheng, it's a knock on the door." At this time, Yang Jian suddenly shouted.

"A knock on the door?"

"How?"

Zhou Zheng looked at Yang Jian with a solemn gaze, as if he wanted to see through him.

Yang Jian held back his fear, calmed down and said:

"It's just speculation, but I think this thing is killing people by knocking on the door, maybe the old man is time-keeping, maybe it's something else, but it must have something to do with the knocking trick, if you can stop the thing knocking on the door, maybe it will be useful......"

Zheng Fei stared at Yang Jian who was talking loudly to Zhou Zheng in front of him, and was a little surprised, did he think of it so quickly? He was thinking about whether to remind Yang Jian just now, he really deserves to be the leader of the future headquarters!

"Trust you!"

Zhou Zheng retracted his solemn gaze, he had no choice. If you don't act, everyone here will die.

At this time, Zhou Zheng moved, he rushed to the door like a raging beast, and his strange body, which was thin and fat, had explosive power beyond ordinary people.

"Bang~"

There was a loud bang at the door, and the door of the classroom was slammed open by Zhou Zheng, and at the same time, the knocker was also knocked to the ground, and the knocker who fell to the ground was still stretching out one hand, posing as a knocking on the door.

Zhou Zhengyi gritted his teeth and turned around and shouted: "You see the right time, escape as soon as you have the opportunity, and I'll drag this ghost thing." ”

Then I saw Zhou Zheng lift the windbreaker on his body, revealing a bulging belly. Suddenly, the outline of a hand stretched out on the belly, showing a grayish-cyan color on the belly, and the nails were sharp.

The strange thing is that the hand is getting longer and longer, and finally it reaches about two meters before it stops stretching, as if it is about to tear open the belly and poke out of it.

In this way, the hand stretched out in Zhou Zheng's stomach grabbed the knock on the ground, and the darkness in the classroom disappeared in an instant, and the lights were turned on again.

Seeing that the classroom lights were turned on from the beginning, the students breathed a sigh of relief, thinking that Zhou Zheng had subdued the ghost.

Outside the door, the knocker who fell to the ground slowly stood up, his dead gray eyes rolling slightly.

"Impossible, I can still move if I am restricted?" Zhou Zheng's face changed greatly, and he felt that the power in front of him was like a huge mountain peak at the moment, and he couldn't breathe.

"Let's go, let's go, while the Strange Domain hasn't appeared yet, get out of here, I'll drag him down." Zhou Zheng broke out in a cold sweat in his heart, turned his head and shouted.

Zhou Zheng's roar woke up the students in the classroom, and then they all ran out of the classroom in a panic.

At this time, Zheng Fei not only did not escape, but instead passed through the crowd in front of him and came to the podium, hiding under the podium table.

As for why not run away? Zheng Fei said:

Hehe, would you do such a thankless job?

Zhou Zheng definitely couldn't suppress the knock trick for too long, and he couldn't run out of the range of the trick domain at all, is it useful to run?

And Yang Jian, who finally gained the tricky eye, will also appear from the classroom, wouldn't it be more convenient and less dangerous to walk with Yang Jian when the time comes.

As for now, isn't it fragrant to watch a play?

In this way, Zheng Fei found a comfortable position under the podium table, ready to watch Zhou Zhengzhan knock on the door......