Time back to the morning of October 13, 2023, Du Jin's healthy biological clock made him wake up one step ahead of his roommates, looking at the night sky outside the window, he slowly got out of bed and packed up his books and prepared to go to the library to review in advance, and when he was about to open the dormitory door to leave the "symphony orchestra" produced by his roommate's snort, he faced the light in the dormitory corridor and found that a strange horn-like pattern appeared on the back of his left hand, which resembled two entwined poisonous snakes, and after observing this pattern, His vision began to blur, and the back of his head suddenly ached like a pinprick.

"Ahh

Du Jin couldn't help but let out a painful moan, and his voice attracted the concern of one of his roommates by the door, who turned over and got out of bed and walked to the door to support Du Jin, and asked carefully:

"What's the matter, Du Zi, what's uncomfortable? Shall I accompany you to the infirmary to have a look? ”

"No need, I'm fine, I can ............"

Du Jin shook his hand and was ready to refuse, but his head of the dormitory obviously did not accept his words, and pulled Du Jin towards the school infirmary building in his pajamas, I don't know if it was the interference of psychological factors, Du Jin really felt that his consciousness began to blur, and there were often some buzzing sounds similar to human language in his ears, he asked his roommate several times but the other party said that he had not heard anything except the wind, and the head of the dormitory persuaded Du Jin when he looked at his soul:

"Du Zi, I know you really want to join Professor Chen's research group, but you can't fight with your body, we are only sophomores, your opportunity definitely does not exist only at this moment, let's slow down for a while!"

Du Jin was silent after listening, in fact, he has been working all night for more than a month, in order to participate in the biological research team of Chen Ze, an honorary professor of Xia National Defense Military University, this group is definitely not what cells and bacteria are studied in junior high and high school biological laboratories, the group is studying a kind of meat fungus found from the moon, this kind of object that can preserve its activity in a vacuum and temperature difference of more than 100 times, since it was discovered and mined by Xia Guo's lunar exploration rover, it has been in a high degree of secrecy, The research site and personnel must be people with military connections.

As the leading biologist in China, Professor Chen Ze also got a part of the flesh fungus to study, and Professor Chen has always been a maverick, he believes that it is unscientific for people with only high degrees in research projects, because solidified thinking will lead to research turning into a dead end, so he advocates that outstanding talents at the undergraduate level are also involved, and Du Jin's grades in the School of Biological Sciences of the National Defense Military University are very good, and the talent is also very high, and the family and personal loyalty to the country is extremely high. Professor Chan, who had always admired Du Jin, invited him to join the research group.

However, for this kind of high-level secret research, Du Jin could not reveal it to anyone except himself, even his parents, so others only thought that Du Jin's "forgetting to sleep and eat" for more than a month was to take the postgraduate qualification of Professor Chen, and they did not know the secret at all.

In silence, Du Jin soon came to the school medical building, and after his roommate helped to register, the doctor quickly examined his body, and then prescribed the diagnosis of a slight neurasthenia due to the long-term brain overdraft, and then prescribed some vitamins and sleep-medication and pay attention to rest.

Then Du Jin lay on the bed in the lounge, a month of sleepiness made his eyelids quickly heavy, he slowly raised his hand to look at his left hand, the strange tattoo pattern disappeared as if it had never existed, Du Jin breathed a long sigh of relief, and couldn't help but fall asleep.

As soon as he opened his eyes, he was in this hellish world.......................

"What went wrong? Did I die suddenly while sleeping? Is this the afterlife? Wait, something I'm researching...... What is it like? It always felt like I had forgotten something. ”

Du Jin held his head and squatted down slowly, he found that his memory seemed to have been deleted something, he only remembered that he participated in the study of a special meat fungus, but he couldn't remember the appearance of the meat fungus and the research process, this hazy feeling made Du Jin extremely impatient, and at this time, a roar came from the darkness in front of him again, and the creepy cry immediately pulled Du Jin back from his memory, he quickly got up and raised his gun in horror, and the vague strange figure in the distance of the corridor made Du Jin immediately turn around and prepare to leave, Not to mention that the gun in his hand only has three rounds of ammunition, and even if he is holding a machine gun, he doesn't want to have a second encounter with this monster lying on the ground.

Just as he was about to leave, Du Jin noticed that under the monster corpse in front of him was a metal object that shimmered in the light of the city outside the corridor, and at this time, his subconscious seemed to have someone telling him that it was the ammunition of the weapon in his hand:

"That's what you need, go get it!"

This strange and familiar voice suddenly sounded in his mind and scared Du Jin, although this abrupt voice seemed very strange in the current environment, but he didn't have any sense of rejection in his heart, as if he trusted this voice very much, and at this moment, a sharp object came to Du Jin from the darkness, the slightly metallic shape of this object shone in the light of the city, which instantly attracted Du Jin's attraction, and at the same time a strong sense of fear surged into his heart, It's as if this is the sharp knife that the Grim Reaper uses to harvest.

Du Jin subconsciously lowered his posture to the left and prepared to roll to avoid the object that hit him in mid-air, but the narrowness of the corridor greatly limited his range of movement, and he could only crouch down against the glass outward of the corridor, and the next second the sharp object broke through the air, almost grazing Du Jin's hair and shooting behind him.

"Bell--"

The tearing sound of an object embedded in the metal sounded, Du Jin knew very well that this sound meant that the object just now was pierced into the alloy floor behind him, not bounced off, he was very clear about the gap between his body and the metal in terms of defensive power, and then hesitated, and reached forward to pick up the metal box-like object pressed by the side of the monster in front of him.

The monster's sticky and putrid blood stabbed Du Jin's senses, but at the moment he didn't complain, he got up immediately with his knees after getting the metal box, and then turned around and ran;

"This monster has a long-range attack method, it's outrageous! Fools are only against guns, withdraw first! ”

complained in his heart, and then he took out the strength to eat milk and ran forward.