Variant biological system

() While regretting, suddenly, screams sounded in the distance.

Growing up so big, it was the first time that Xu Qianming heard such a shrill scream. The sound was like a sharp iron nail, piercing directly into a person's head and soul. It sounded creepy.

Not only Xu Ganming, but everyone who heard the sound all looked towards the place where the scream came from.

Xu Qianming clearly remembered that it was the school gate.

Just when Xu Qianming thought about what was there, a second scream of fear followed.

Xu Ganming could have imagined that when there were two security guards on duty in the guard room by the school gate, he was condescending by the corridor on the third floor, and saw the most unbelievable thing in his life.

A group of green-skinned, naked, naked, unknown creatures who were only about the height of a thirteen or fourteen-year-old child rushed in from the school gate.

Xu Ganming has good eyesight, so he could see this group of unknown creatures clearly. They had huge eyes, sunken noses, a big bloody mouth, and were covered in green. They held a wooden club like a bat in their hands.

Xu Qianming couldn't believe his eyes. Around him, everyone behaved like him, widening their eyes. At this moment, almost everyone was dumbfounded, and there was a moment of brain short circuit.

First, the teaching building shook and vibrated, making a "rumbling" sound. A few seconds later, the sky became dark, and then there were screams, and then such a group of green-skinned unknown creatures appeared?

All this is not like a dream?Some of them even woke up and twisted their arms to see if they were dreaming.

This group of about a dozen green-skinned unknown creatures holding wooden sticks was very fast, rushing towards the playground where a large number of students gathered.

Most of the people were in a daze, but a few people reacted, screamed in fear, and began to flee in all directions.

"laugh!"

Xu Ganming on the third floor could see clearly. He saw the green-skinned unknown creature that was rushing the fastest waved the big stick in its hand, and with terrifying speed and strength, it hit a person wearing glasses with a stick. Some stood there dumbstruck over the head of a student.

Then, the head was shattered, and blood splashed out like cherry blossoms, mixed with white brain matter.

Isn't the skull the hardest thing, how can it be broken so easily?

As the first person fell, this group of green-skinned unknown creatures rushed into the crowd, almost one by one. Those students who were too frightened to escape were hit and fell to the ground, their heads blown.

The dazzling blood and gore made the students who were still standing on the teaching building vomit.

The playground has fallen into a panic, and the students are like headless chickens, screaming and running around.

"Hurry up, report Jing—"

Finally, someone came to his senses, yelled frantically, and thought of calling the police while running away.

At this time, Xu Ganming also woke up. Fortunately, he often helped his mother with housework such as killing chickens and dissecting fish. Maybe he was used to seeing blood. Although the unexpected scene was bloody, he did not vomit. The vast majority of people thought of calling the police for help immediately.

I took out my mobile phone and looked, only to find that there was not even a single bar of signal on it. Some people frantically dialed in disbelief, but they couldn't get through at all.

"Ah, come up, they're coming up!" Suddenly, someone screamed in fear in front of him, Xu Qianming froze, looked down, and saw an unknown green-skinned creature rushing into the crowd, and suddenly rushed into it This teaching building, and then screams sounded from this building.

The crowd around suddenly panicked, some instinctively fled towards higher floors, some were so frightened that they jumped down regardless of the number of floors here.

"Hurry up, everyone, go back to the classroom—" suddenly a woman's voice yelled hoarsely.

Xu Qianming's heart skipped a beat and he looked, but saw that it was a female student wearing a dress and glasses. Xu Qianming recognized that it was Sun Yali, the monitor of the class.

Everyone was in a panic, and when they heard Sun Yali's cry, they immediately came to their senses and fled back to their classrooms. Xu Qianming also rushed back, and then closed the windows and the front and back doors in a hurry with almost no one to teach them.

"Quick, move the table over and block the door."

Although Sun Yali looked gentle, at this critical moment, she showed considerable commanding skills.

Xu Ganming and a few male classmates moved tables to block the door. Most of those who escaped back were students from the same class, and a few from other classes. Xu Qianming looked around and found that Yang Liangliang and Li Yuyan were there, but they were just two buddies. Brothers are not here.

In the blink of an eye, everyone in the corridor outside the third floor escaped completely, or fled into their own classroom like Xu Qianming and others, or fled to a higher floor, or jumped down impulsively. When you go upstairs, you must try to escape from downstairs, unlike in this building, where you are blocked.

Xu Qianming and a few male classmates pushed a few desks together and blocked the front door. He heard the screams from outside getting closer and closer. These boys and girls in their early twenties were all full of fear. For once I felt death so close.

Among them, several girls hugged each other and wept softly. Their legs were so frightened that they fell to the ground and couldn't even stand up.

"Xu...Xu Qianming, are we going to die?" Suddenly, Xu Qianming felt someone grabbing the corner of his clothes.

Turning around, I found that it was Yang Liangliang.

Normally, Xu Ganming and Yang Liangliang would quarrel when they met, but they were not in the mood at this moment.

Xu Qianming saw the look of fear in Yang Liangliang's eyes for the first time, and he had an inexplicable feeling. He turned his head and said shyly, "I don't know, there are so many of us...no...it's okay..."

The following words were swallowed, only because there was a loud "bang" from the outside door, as if being hit by something unknown, Xu Qianming and four or five boys were almost thrown upside down along with a few desks go out.

"Quick! Stop it!" Sun Yali, the squad leader behind her, screamed and rushed up.

Xu Ganming felt his back tighten, but it was Sun Yali who pushed behind him recklessly, pushing forward with all her strength.

The originally extremely voluptuous action, but at this moment, no one can care about it, Xu Qianming gritted his teeth and pushed the door, suddenly turned his head, and yelled: "It's not good——"

There was a crisp sound of "click", and a wooden stick hit the window glass on one side, and the glass immediately shattered into countless fragments and flew away.

A ghost with green skin and a hideous face appeared outside the window like a legendary ghost.

The closer you get, the more you can see the rich expression on the face of this green-skinned unknown creature and the terrifying and evil appearance, which makes people shudder with just one glance.

"There are students in other classes, go find them quickly, why are you only looking for us—" A girl suddenly yelled crazily under extreme fear.

"I don't want it, I don't want my head to be smashed--" Someone screamed in fear, seeing the green-skinned unknown creature holding a wooden stick and constantly smashing the window, and soon crawling in through it, suddenly Open the window on the other side and jump outside.

The window on the other side is not a corridor, if you jump out, you will fall straight down. This classroom is on the third floor.

Following this jump, Xu Qianming clearly heard a scream.

"Green-skinned unknown creature—" Someone among the boys suddenly screamed, picked up a table, and threw it at the window.

The green-skinned unknown creature was hit by the impact just as it protruded half its head out of the window.

The facilities of their biology university are poor, and all the desks and chairs are not fixed, but they come in handy at this time.

Xu Ganming turned his head to look, and it was Fan Fayin, one of his dead party brothers.

Fan Fayin's strength is not small, even a table was lifted by him and thrown out, but it's a pity that the green-skinned unknown creature just put its head in half, and retracted when it saw something bad, it didn't hit it this time Reality.

Xu Qianming saw it, but he moved cleverly, hurriedly grabbed a chair, and shouted: "Use a chair."

Fan Fayin suddenly came to his senses, and he also lifted a chair, and when the green-skinned unknown creature stuck its head in, it smashed it again.

The green-skinned unknown creature was relatively short, enough to get in through the three-part iron window, but every time it got halfway through, it was bombarded by Fan Fayin with a chair, and it failed even after three attempts.

When the others saw that Fan Fayin was standing guard, their spirits were lifted immediately, and the boys all picked up a chair.