Li Zhi huddled under the bed, covering his mouth and nose with his hands and desperately holding his breath, staring at the locked dormitory door with bloodshot eyes.

Outside the door, there was a zombie with its head and flesh torn open and its body exuding the stench of rotting corpses. The zombie seemed to smell the smell of a living person, and kept twitching its nose, and from time to time it made a low roar of "ho ho" in its throat.

Half a month ago, a terrifying virus appeared and quickly swept the world. This microorganism, named the Demonic Virus, can be spread through contact with wounds. Ninety-nine percent of organisms infected with the virus will die within half a month.

They die within an hour and will be resurrected an hour later and become bloodthirsty zombies. Even the surviving creatures will mutate and become even more terrifying demonized creatures with supernatural powers.

Li Zhi is a senior student at a medical university. As his name suggests, he is relatively sensible and a bit clever. When the crisis first broke out, Li Zhi had the foresight to withdraw all his savings and reserve a large amount of money in his dormitory.

With drinks and food, I managed to survive this biological crisis.

Unfortunately, the stored food will always be used up. Li Zhi finally ran out of food that day and had to risk going out to search for food. Unfortunately, the food was not found, but a zombie was attracted back.

The zombie sniffed outside the door for a long time, still unable to determine Li Zhi's location, and finally turned around reluctantly and prepared to leave.

However, at this moment, a radio broadcast sounded on the bed above Li Zhi's head.

"What's wrong, I forgot to turn off the radio!" Li Zhi was shocked and secretly complained in his heart.

The raging demonic virus has already disrupted the Internet and cable TV. Only radio broadcasts and satellite TV are still operating as usual. The radio on the bed above his head, which was originally used to learn English, has become the only thing that supports Li Zhi's survival to this day.

Spiritual support. You know, he has been trapped in a zombie-infested school for half a month, with no living person around him. If it weren't for the broadcast on the radio, he would have turned into a madman or lost confidence and committed suicide.

.

However, at this time, the sound of the radio broadcast became Li Zhi's reminder. The zombie heard the sound in the room and immediately began to knock on the dormitory door desperately.

Anyway, he had been discovered by the zombies, so Li Zhi simply crawled out from under the bed, grabbed the radio, and was about to turn it off. However, a piece of news came out of the radio and he was suddenly stunned.

Just listen to the female host on the radio speaking in an unusually excited voice: "The latest news is that a scientific research team composed of scientists from all over the world has finally made a breakthrough and discovered that a magic core will be formed on the forehead of demonized creatures, which contains...

Serum that helps humans become immune to the demonized virus. Even if they are infected with the demonized virus, as long as they can obtain a demonic core in time and swallow the serum contained in it, they can avoid becoming zombies and can even fuse the demonic core.

Biological genes, gaining powerful superpowers and transformation fighting abilities.”

"Serum!" Upon hearing this, Li Zhi's eyes couldn't help but light up.

The scariest thing about zombies is that they are highly contagious. Even if you can muster up the courage to fight the zombies, if you are accidentally scratched or bitten by them, you will be dead. However, if you kill the zombies after

, if you can obtain serum from its body, it's worth the risk.

However, the female host's next words extinguished Li Zhi's newly raised hopes again.

"However, only the star-shaped crystals formed on the foreheads of demonized creatures are the real magic cores. Although polygonal crystals also appear on the foreheads of zombies, they are incomplete magic cores. There is only a small amount of serum in them, but it contains a large amount of

Once the virus is swallowed, it will aggravate the viral infection!"

"Damn, I'm about to be eaten by zombies. Where can I find demonic creatures to get magic cores?" Li Zhi threw the radio on the bed in frustration.

"Bang bang bang bang bang!" At this time, the dormitory door cracked open little by little with loud noises.

Zombies have no sense of pain or fatigue, so they can exert 100% of their strength. The strength displayed by a zombie can often reach two to three times that of its original state.

"It's over, it's over. Am I, Li Zhi, going to die here today?" Li Zhi stared at the cracked door, not realizing that his lips had been bitten with blood by his teeth, and his hands were also bleeding.

The grip turned white due to nervousness.

Seeing that the door of the dormitory was shaky and almost useless. The zombie even poked his head through the crack in the door, opened his bloody mouth and roared at Li Zhi under the bed.

I saw that the zombie had a big head, a pair of glasses with broken lenses hanging on the bridge of its nose, and a nearly round red polygonal crystal between the eyebrows. This was the characteristic of the lowest first-level zombie.

When Li Zhi saw the zombie's face, the expression on his face suddenly became very strange: "Four eyes, it turns out it's you, you nuisance!"

The zombie turned out to be the former monitor of Li Zhi's class. He was nicknamed Four Eyes. He had good academic performance, but he was not good at being a good person. He often reported on his classmates, causing several students who liked to skip classes to repeat the grade. Therefore, his reputation in the class was very bad.

.Finally it was removed during the general election.

This four-eyed man is very smart, but he is a nerd, industrious, and probably has the worst fighting ability after turning into a zombie. Seeing that the zombie turned out to be a four-eyed man, Li Zhi's initially timid mood suddenly became brave.

"If my opponent is this guy, maybe I still have a chance to survive!" Li Zhi gritted his teeth, ran to the kitchen and pulled out a one-foot-long Wang Mazi kitchen knife, and mustered up the courage to step towards the zombie-turned-Si Yan.

Go.

Seeing Li Zhi approaching, the zombie embedded in the crack of the door roared even louder. While roaring, it waved its hands wildly, trying to catch Li Zhi.

"The brave man wins when the road is narrow, Li Zhi, you can do it!" Li Zhi cheered himself up and moved forward slowly with a kitchen knife. However, his hands, feet and body could not stop shaking. He didn't know whether it was because of excitement or because of excitement.

fear.

Finally, Li Zhi came to the zombie.

"Damn guy, you are still causing mischief after death, go to hell!" Li Zhi roared, suddenly picked up the kitchen knife in his hand, and chopped off the zombie's head fiercely.

In the past half month, Li Zhi has been insisting on physical training, so he has little muscle, and this knife can be used to chop like a tiger.

Unfortunately, he had never practiced swordsmanship, so his moves lacked variety. The zombie's knife that was supposed to kill was blocked by the zombie with his right hand. Then he waved his claws and struck Li Zhi's knife-wielding right hand hard.

He scratched it, leaving several deep blood marks.

"Ah!" Li Zhi was so painful that he dropped his kitchen knife on the ground and backed away while covering his injured arm.

"Ho ho!" When the zombies saw the blood, they roared even more crazily, and the force of beating the door became stronger and stronger. Seeing that the cracks in the dormitory door were getting bigger and bigger, it seemed that it would completely crack at any time.

When Li Zhi saw this, he couldn't help but be stunned. He quickly endured the pain and rushed forward to pick up the kitchen knife that fell on the ground.

The moment Li Zhi picked up the kitchen knife, the door finally "bang" and was smashed open by a zombie. Then, the zombie roared and rushed into the room.

Li Zhi, who was squatting on the ground to pick up a kitchen knife, couldn't dodge and was immediately thrown to the ground by the zombies.

"Ouch!" The zombie roared crazily, opened its bloody mouth, and bit Li Zhi's throat fiercely.

At the critical moment, Li Zhi burst out with unprecedented courage. He actually reached out and stuffed his left fist into the zombie's mouth.

Suddenly, blood spattered, and Li Zhi's left hand was tightly bitten by the zombie.

"Ah, I'll kill you!" Li Zhi screamed, placing the Wang Mazi kitchen knife across the zombie's neck and slashing hard.

With a "poof" sound, blood surged out like a fountain, and the zombie's neck was cut in half by Li Zhi.

However, the zombie's vitality was so tenacious that even though half of its neck was cut off by Li Zhi, it still clung to Li Zhi's fist desperately.

Li Zhi tried his best to cut several times until the zombie's head was completely cut off. The zombie finally twitched all over and died.

Li Zhi lay on the ground and panted violently for a while. Finally, he regained some strength, desperately pushed the headless zombie lying on him away, and struggled to get up.

"It's over, I'm infected. If I can't get the serum within half an hour, I'm dead!" Li Zhi looked at the bite marks on his left fist with tears in his eyes.

Suddenly, a nearly round red polygonal crystal rolled to Li Zhi's feet. Li Zhi picked it up and took a closer look. It turned out to be a semi-finished magic core that came out from the forehead of the zombie's head.

"Oh, what's the use of a semi-finished magic core? It's full of viruses!" Li Zhi said angrily, and was about to throw away the semi-finished magic core.

However, just when the magic core was about to leave his hand, Li Zhi suddenly had an idea flash in his mind.

"Wait a minute, so what if there is a virus. In addition to viruses, this semi-finished magic core also contains serum. The viruses can be inactivated in any way. I am a medical major!"

"Great, I can still be saved!" Li Zhi held the red crystal and shouted excitedly.

At this time, the demonic virus that Li Zhi was infected with seemed to have begun to attack. Waves of cold currents came from the wound and spread along the blood to the whole body.

Seeing that the situation was not good, Li Zhi rushed into the kitchen of the dormitory, dug out a pressure cooker, and rummaged through the dormitory to find a bottle of Erguotou and several packets of anti-inflammatory medicine. Then, he put the Erguotou, anti-inflammatory medicine and the piece of

Pour all the red semi-finished magic core into the pressure cooker, light the gas and start cooking.

Originally, gas stoves were not allowed in student dormitories, but Li Zhi secretly prepared one. Sure enough, when the biochemical crisis spread to the campus and there was a complete power outage, the functions of the gas stove were revealed.

Soon, the liquid in the pressure cooker came to a boil. Li Zhi waited for it to boil for nearly half an hour before taking it off the gas stove, quickly cooling it with the water he had prepared for a few minutes, and then eagerly opened the lid of the pressure cooker.

I saw that the red semi-finished magic core had already melted, mixed with Erguotou and anti-inflammatory medicine, and turned into a red liquid.

The full onset time of being infected by the demonized virus is usually about half an hour. By this time, the virus in Li Zhi's body had already begun to attack violently. He felt as if he had been imprisoned in an icehouse, and was freezing cold all over his body.

After a slight hesitation, Li Zhi gritted his teeth, took out the red liquid in a bowl, and drank it.

As soon as the red liquid was swallowed into his stomach, a wave of heat suddenly rose up in Li Zhi's body, which violently conflicted with the cold wave caused by the virus in his body, making his whole body feel chilly and scorching hot for a while, as if his whole body was constantly being filled with flames and cold water.

Repeatedly baking and tempering, the pain is unbearable.

"Ah!" Li Zhi could no longer hold on, screamed and rolled to the ground.

Li Zhi writhed in pain on the ground for half an hour before he finally passed out from fatigue.

I don't know how long he was in coma, but Li Zhicai slowly woke up and turned around.

At the moment he regained consciousness, an electronically synthesized female voice suddenly sounded in his mind: "Beep, the host has regained consciousness, the construction of the biological brain assistance system has been completed, and the self-examination has begun..."

"Who, who is talking!" Li Zhi opened his eyes in shock and glanced left and right, but did not find the person speaking.

At this time, the female voice in Li Zhi's mind was still ringing: "10%...50%...100%, self-examination completed, host attribute list is as follows, strength 9~10 (muscle strength 10, bone strength 9, fascial strength

9), agility 8-10 (sensory sensitivity 8, reaction speed 10, movement speed 8), constitution 10 (cell vitality 10, visceral function 10, hormone level 10), intelligence 10-12 (brain intelligence 12, mental state 10

, Sixth Perception 10); Comprehensive evaluation of strength level 1, agility level 1, physique level 1, and intelligence level 1, awarded level 1 super soldier rank, system number supersoldier 4688795!"
Chapter completed!