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However, after the mutant drove away, the secret door was opened and not closed, so the air in this area was also polluted.

After Lin Wu and the others came to get the medicine last time, they closed the secret door, but they could not clean up the polluted air for the time being.

From this space to the inside, there is an activity area for security personnel, where there is an elevator that leads to the underground laboratory.

They closed the door leading to the outside parking lot, and after parking the armored vehicles, everyone put all protective equipment in the car, and then got out of the car to do work.

After opening the doors of the enclosed garage and the activity area, you can see several corpses lying in the vicinity. They inhaled extremely corrosive acid mist without protective equipment, and were eventually wiped out by the experimenters.

The body has been left in a high temperature and acidic environment for nearly a month, and the state of it can be imagined at this moment.

Lin Wu did not let You Xi get rid of these cleaning jobs, so he took a few people to clean up the mess. You Xi knew that Lin Wu took care of him, accepted his kindness, and took two people down the safety stairs and went to the laboratory to check the situation first.

This time, the people who came with Lin Wu and You Xi were talking little but were neat and clean. Everyone’s plan today is to check whether the power and air filtration systems can still work, check the closed doors of the laboratory that were damaged, and finally clean up the security area first.

The laboratory below is even more terrifying. In addition to the bodies of scientific researchers and security personnel, there are also many bodies of experimenters. Both men and women were shaved with hair. Most of them have undergone numerous experiments and injections of medicine. The body is not in good condition.

The crowd was busy until late at night, and then closed the doors to the repair garage and activity area.

This airtight garage has an independent water purification system, which was originally used for car washing. After the acid rain begins, the water purification system is equipped with an alkaline dispenser, which will automatically add a large amount of alkali to the water regularly.

Such water is best used to disinfect protective clothing and masks. The crowd cleaned themselves in turn, then put the protective clothing back into the armored vehicle, started the air filtration system inside, filtered all the air in the car, then took off the cover, ate a little bit, put on the cover again, turned off the car, and lie down to rest.

The reason for this is not only to save gasoline, but also because the car cannot emit too much exhaust gas in a confined space.

There was no toilet on the armored vehicle, so I could only bear it for a while that night. I couldn't help it, so I started the car to filter the air in the car and then used bags and buckets to solve the problem.

Lin Wu knew that Youxi was well equipped and could be more comfortable in the car alone, so she went to another car and squeezed through the night with others.

It was precisely because it was not easy for this night that everyone woke up one after another before dawn the next day. Each said that at least the security personnel's activity space must be cleaned up today and electricity must be restored, otherwise the air filtration system will not be used and they will have to go back to the armored vehicle and squeeze for one night.

Everyone is full of energy for a more comfortable living environment.

In this way, they cleaned and maintained one space and one space like an expansion. Two days later, they officially began to trim the underground laboratory.

Ten days later, the closed door of the laboratory was repaired, 70% of the area was cleaned up, and water and electricity could operate normally.

At first, they relied on Youxi and Lin Wu's quick food and convenient military rations to survive. Later, Lin Wu learned from the information in the laboratory computer that there was a hidden space at the bottom of the laboratory with two floors facing downwards, which was the core part of the laboratory, with a warehouse inside, and there should be a large number of supplies.

They put on protective gear again and opened the hidden seal door facing downwards to search for warehouse supplies.

The space at the bottom floor is not large, about one-quarter of the size above. After leaving the stairs, there is a type of corridor, which seems to have an independent power system. As soon as people step onto the corridor, the sensing lights are turned on one after another.

They first checked the entire terrain. At the end of the corridor, there was a laboratory blocked by a sealed door. There were several layers in front and behind the sealed door, all of which were made of special materials, and ordinary people could not open it.

Youxi has high-temperature perfume, maybe you can try it, but she and Lin Wu don’t know what is inside the door. The intuition tells them that this is the most core and confidential place in the entire laboratory, and it is hard to say what is inside.

Adhering to the principle of three months of life, they decided to give up opening these several layers of sealed doors.

The warehouse was located in the corridor in the front section. At first, everyone was very alert, but the process went smoothly. They opened the warehouse and found that the amount of sealed materials was beyond their imagination. Everyone was very happy because for a long time, they would not have to worry about food.

There are even clean daily necessities for clothing, and all the outside of the box are treated with acid-proof treatment to ensure that they can be stored for a long time.

You Xi was also very happy. With this batch of supplies, after they left in half a month, "You Xi" and "Lin Wu" will continue to bring others here and slowly develop the place.

A week later, news came from the official shelter that there had been a breakthrough in the research on antacid agents, but the side effects were still very large and could not be used on the human body at present.

"We need to conduct research in a more complete place. I heard that you are in the laboratory. I hope you can cooperate and accept a group of scientific researchers from here to conduct research. This is for the future of all mankind. I hope you understand."

This is a polite statement that several official shelters unified, but You Xi and Lin Wu both understood that there was no room for a long way to go in this "hope to cooperate". Even if they disagree, the other party would enter the laboratory in another way.

Youxi and Lin Wu have more than ten days left. The shelter conditions in the laboratory are good, and they will start to accept other refugees sooner or later. So after discussing, the two agreed directly.

At this time, neither of them expected that the small decision at this moment would lead to a major change in the future.

The author has something to say, there is about one chapter to end this world, go back to upgrade to the Star House

This time, Star House will change a lot

Yesterday, the red envelope was sent 80 because it was sent wrong at the beginning. Chapter 105 sent the hand speed, and later 104 also added the hand speed. This chapter was 20 front row, 40 hand speed red envelope

Rest tomorrow, long life

Thank you for the little angel who voted for me or irrigated nutrient solution during 2022042601:25:122022042622:04:27

Thanks to the little angel who threw the mine for 1 ten yuan;

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Chapter completed!