Qin Feng and the three of them stepped on the glass slag under their feet, and the creaking sound under the leather boots was very harsh in the silent environment.

Looking at the control panel in front of various flashing lights, an identification card is inserted in a slot on the panel, and at the same time, there is a broken palm next to the identification card that is lying quietly on a palm print recognizer.

The scene of all this is so strange, Qin Feng put the shotgun behind his back, and then stretched out his right hand and lightly touched the keyboard, and the text displayed on the screen became the title of a document, and the whole document not only has text but also a lot of charts and data, a very detailed plan document.

Qin Feng and Li Shaobing were very interested in what happened here, so the two sat down on the chairs in front of the console, silently looking at everything displayed on the screen, while Kang Shuai carefully walked around the room like a curious baby, and there were more than a dozen formalin-soaked mutants on both sides of the room, all of which looked hideous and terrifying.

For this strange place, Kang Shuai saw that his scalp was numb, and in the end, he also found a chair at the door and sat down, holding a gun, resting while guarding Qin Feng and them.

With the flipping of pages and pages of content on the screen, Qin Feng also understood the whole thing, this base was occupied by a semi-military organization soon after Li Shaobing left, but the way of occupation at that time was top-down, the head of the original base was completely controlled or replaced, and the people and soldiers at the bottom did not know the reason at all, and the upper level completed the cleaning, everything fell silent, and it was seamless.

This semi-military organization is a comprehensive biological research group, referred to as the 414 Group, which is mainly based on the former 414 Biological Research Institute and its garrison, and at the same time merged a part of Tianhai Group's Tianyang Biopharmaceutical Company after the end of the world.

The 414 Group gathered the strength of the whole country before the end of the world to establish a super A-level top-secret research institution, not only the base is located 500 meters underground, but also has the experience and ability to study biological mutations, in the early stage of the biological mutation caused by the vitality of heaven and earth, they discovered the common phenomenon of various biological mutations, and found that the more contact with the atmosphere, the easier it is to cause mutations, and finally after the whole hospital worked day and night to overcome it, finally developed a relieving agent, known as neutralizing limiter X.

Studies have found that people who have been injected with this injection can absorb the surge of energy from the outside world very peacefully, and produce benign mutations according to their constitution. Cannot be turned into a loser, zombie, or other mutant by the onslaught of furious energy.

When the research of this potion was successful, it was almost past the early stage of the transformation of the Heaven and Earth Yuan Qi, so before they could spread the research results, the entire world pattern had collapsed and changed dramatically, and then all kinds of creatures went berserk and made them a huge threat from the outside world.

Although the entire research institute is underground, and at the same time, there is a small-scale production line underground that can meet the supply of drugs for all the people in the hospital, and at the same time, the dean at that time also notified the mechanized battalion at the top of the base to garrison and cover it, and withdrew most of the soldiers underground, but the great changes in the end of the world are also global events beyond the scope, and they have no way to deal with it.

Later, after a year of underground life, some people were suppressed or went crazy or died, and at the same time, the future life was gradually divided into two thoughts, some of them felt that it was better to be content with the status quo than to return to the surface and be killed, and secretly survived with the former dean in charge of administration as the main faction.

The other part of the people wants to go back to the surface, even if they die under the sun, and they can't live this gloomy life like mice, and this part is represented by the vice president in charge of research tasks and the military.

After another half a year, the two parts of the people finally parted ways, seven adults returned to the ground after a bloody battle, and the remaining three adults were happy about it, although the population was smaller, but the underground food reserves and energy consumption were also reduced a lot, in short, it was beneficial to everyone, and the people who stayed were not stopped.

The place where 414 Group is located is located in Tianyang City, which has a population of 800,000 and is based on biopharmaceutical and light industry.

At the beginning of the last days, Tianyang Biological Company had 500 employees and its own family area, and the entire factory had a total of 800 people, because the company was backed by the foot of Changqing Mountain, and there was a summer resort in the mountain col, and about 200 people in the entire biopharmaceutical company fled to the villa, and then settled there. The days were hard, but they were peaceful.

It wasn't until a year and a half after the end of the world that their tranquility was broken again, and the part of the 414 Group that returned to the ground was ready to move eastward to the missile combat readiness base that Li Shaobing had mentioned, which was one of the largest combat readiness bases in Zhejiang Province, the mountain had long been hollowed out, and the reserves were also extremely rich, and it was an ideal place to go in everyone's heart.

The only way for the 414 group is the summer resort in the col. After a struggle, Tianyang Biopharmaceutical Company, which was in a weak position in force, was defeated, but fortunately, there were acquaintances in both of them, and they finally did not cause much loss, and were finally annexed by the 414 Group.

After some discussion, they decided to abandon the summer resort and take refuge in the missile base together. So they hit the road again, but both the 414 Group and Tianyang Biological Company underestimated the more than 100-kilometer march, and their preparation was very insufficient.

As a result, there were continuous losses of personnel and materials along the way, and because the personnel in the 414 group were injected with neutralizing and limiting agent X, many of them survived a lot, and at the same time, they were all pedantic, and they were not willing to give up the research equipment they brought out, in their words, research is life, not to mention this last day, they hope to use their research to change the world and rebuild order.

Although their idea is good, but the reality is cruel, for all kinds of equipment and national treasure-level researchers, the original garrison suffered heavy casualties, and it took half a year to stop and stop and finally get out of what they thought was the territory, but they actually found that they had made a low-level mistake, they went the wrong way.

They passed by the missile base, and the closest time it was only one kilometer, that is, almost the distance of climbing a mountain, which is really sad and lamentable, and finally found out that the cause was because the pilot team had made the wrong map, and that day it was a civilian soldier who had just enlisted in the army instead of a guide who had diarrhea to make the route arrangement. And the guide and the soldier were also killed by the monster that day, and no one knew about everything, so it went wrong.

It's too late, there's no going back.