The room is still very complete. In addition to the necessary water and food, there are even a large number of table toys. The style is somewhat similar to the board games Li Feng played, but it is not very different. It should be the feature here.

It was not difficult to search. I quickly found a lot of notes, materials, books and other items.

After a little look, it turns out that everything happened in this world is recorded.

So that's it. Looking at the things recorded above, from personal notes to the final plan, there was such a tortuous story.

After reading the above content, Li Feng sighed, not expecting that the people here would end up like this. Everything recorded here is just to let yourself understand it as a story. The main body of the mission itself needs some challenges, but because of his own advantages, if he does not want to complete the side mission, he is just waiting to end now.

This world was originally of high level of wisdom, and it can be said that the whole world is developing rapidly. However, when the people here develop, everyone only cares about one thing, that is, how to make their pockets more bulging. This idea is definitely not wrong to individuals, but at the overall level, it is destructive.

When everyone only cares about how to earn as much money as possible with the fastest time and most effortless operation, all external environments are no longer important. Trees are cut down, rivers are transformed, and even the turf can be scraped off directly and sold to those in need.

This situation is everywhere, the most obvious thing is that when someone knows that wild vegetables are good for the health, the things that they were tired of eating in the early days become valuable items.

Due to the establishment of tall buildings, there are very few green environments. This even fewer green areas have attracted the covetousness of these people due to their free use. There are edible flowers on this tree, and I wish I could cut the whole tree back. Whether it is eaten by yourself or sold, it is a good choice. There are edible wild vegetables in that grass. Some people even drive machinery to shovel the land on a large scale and go home and pick it slowly. Similarly, whether it is eaten or sold for money, it is a good choice. And the more important reason is that the gifts from nature are free.

The lack of capital and profit has made many people more and more jealous. All the ecological environments that can be sold for money have been stolen.

On the other hand, due to the rapid development of technology, we only focus on technology but not on quality issues. The simplest way to throw garbage into the trash can is not to mention other aspects. Sewage and other pollutants are discharged everywhere, and there are shadows of garbage everywhere. A special garbage dump was divided earlier, but because too much garbage appeared and too fast, those garbage dumps were not enough at all.

It just so happened that the large area of ​​forests, grasslands and mountains were razed to the ground, which naturally became a new garbage dump. From domestic garbage to highly toxic garbage, everything began to pour out uncontrollably.

Later, more and more people became more and more mentality changed by this fast-paced life, and laziness and dereliction of duty filled everyone's hearts. Earlier, several warehouses that stored chemical raw materials were seriously leaked, and then industrial accidents occurred frequently. Each accident brought major disasters to residents, and also caused an almost irreversible destructive blow to the planet.

Not long after, the world was full of holes by these people. The rivers became smaller and smaller, and the direct point was no longer flowing, and the green mountains were no longer desolate in the grasslands, and only more and more deserts and barren lands appeared.

It was also from this time that a small number of people made a call, hoping that everyone would pay attention to environmental issues. There were many people who responded, but few people did it. As time delayed, everyone's thoughts became irrelevant, and it was not that they would not care about the environment that would lead to the demise of the world. Such a change of thought made the person who first awakened the environmental awareness and realized that the world was really beyond salvation.

These people seemed to have encountered the current doomsday, so they began to conduct secret experiments on the underground ecosystem circulation. The first time was to invest hundreds of animals and plants in a space as small as an underground city to simulate the ecosystem circulation. As a result, after living for four months, the ecosystem was disordered and the entire experiment failed. Then, the second and third time were conducted again.

Experiments are always accompanied by a large amount of funds, and the longest lasts only seven months. In order to save money and for effective breakthrough progress, some people suggested that it would be better to shrink the underground space in large quantities, from the idea of ​​building a complete ecosystem to the simplest survival. In this way, the experimental process has made large-scale progress. If it is just to survive, not for diversity, and can withstand boredom, the longest experiment has not collapsed in ten years. Of course, due to the shrinking of the site, the funds are also very sufficient. Everyone, as if they saw hope, began to dig underground living space around the world.

Such a tide of progress has gone through two or three generations. Such a spectacular and huge project naturally penetrated into most people's ears. The news spread like crazy, but most people still regard it as an urban legend and do not take it seriously. Some people even smiled and scolded it for no need, it was a waste of money.

Disasters always come silently, and then they are causing turbulent blows. Suddenly, a strong wind is coming, destroying countless houses and causing countless people working outside to disappear or die. The cities are also in a mess, with people screaming and running away everywhere.

But the strong wind was unstoppable. It first to tear a large number of billboards and other items, making many residents the wronged souls. It destroyed small items one after another, and as long as they were placed outside the room, they flew around with the strong wind, and then smashed to the ground. The windows were easily blown to pieces, and even the door that was extremely easy to defend against thieves was ruthlessly blown off. Everyone's room was no different from outside.

The house was raging by strong winds, and I wanted to escape outside, but it was even more terrifying outside. How many people were blown into the sky, then smashed to the ground, or crashed into tall buildings. Those who escaped from the city were more like kites with broken strings in the wild, and they flew freely, and then disappeared without a trace forever.

There were crying everywhere, screaming everywhere, and the city only became a hell in an instant.

The storm raged for a day and a night before slowly stopping. Incomplete statistics recorded at that time, 10% of the residents died in this storm. When people thought everything had passed, everyone was still sad, and they realized that this was just the beginning.

After this storm, different things began to appear on the ground. The ground, which was originally like "death", began to appear on a large number of toxic substances. According to the detection, people found that this was the toxic gas produced by the various chemical raw materials that had been dumped and the garbage thrown everywhere, spreading to all parts of the world through the earth.

All the water flow outside began to completely interrupt, and even the wells also dried up. People found that all the groundwater had disappeared, and only deeper water was slightly retained.

In the artificial greenhouse, due to the continuous spread of toxic gases in the air, and the trouble before the strong winds, the losses were also very heavy. The breeding animals continued to experience plagues, and the causes were various, some could be detected, while others were unprecedented. In a short period of time, all breeding animals began to die on a large scale.

All disasters were like agreed upon, and they launched an attack on people together, turning the entire human civilization upside down, like a purgatory on earth.

Not only that, after that, almost every few hours, strong winds will appear and begin to rage. Every time it appears, it will make the town mess, and the big one will start to blow down the roofs of some simple buildings. People find that if people continue like this, it will sooner or later be destroyed, and it will be impossible to return to their previous life.

At this time, a small team all over the world were quietly leaving the city and heading to the surrounding shelter. Li Feng was located in a shelter that was designed and spare at that time, which could be used by people involved in the construction of this place in the surrounding four cities.

At that time, because it was secretly carried out and it still did not get people's recognition after it was spread, it could only use such a small place due to financial reasons. Just when the disaster came, this came in handy.

At this time, Li Feng also saw the design drawing of the product, which was still very detailed inside. As an outsider, Li Feng could only see some simple and easy-to-understand things.

The most perfect thing here is air circulation and electricity.

Air circulation consumes a lot of money. It uses strong and corrosion-resistant metal to create hundreds of unidirectional air circulating pipes, extending from here to the surface and hidden in certain places on the surface. It also creates hundreds of unidirectional exhaust gas pipelines, extending from here to the surface.

At the beginning, people found that a large number of plants could not be used to photosynthesis to create oxygen circulation, and the second was the only way to go. At that time, only praying for disasters, there was no problem with oxygen. These were also confirmed. Until now, Li Feng felt that there was no need to worry about breathing at all.

The second is electricity. At that time, we also considered that environmental damage was basically accompanied by strong winds. Therefore, a batch of wind power generation devices with a shelf life of more than 200 years were built in some places with good materials. They were connected to this underground world to complete the power supply here. This is also worthy of recognition, because there are sufficient power sources here to date, but the life of the lighting equipment is almost over.

The absolute success of these two items has other shortcomings. The disaster came too suddenly, and many things were not solved and improved. Food circulation, water supply guarantee, residence adjustment, etc., all kinds of things have not been properly resolved or not too late to be resolved, and the disaster has already occurred.

Fortunately, there was enough storage-resistant food and water that was originally expected to be stored here. The original intention at that time also changed from living here to lasting hundreds of years. Because the designer believed that after a few hundred years, nature's own adjustment ability could slightly become a place where people could live again. So after making this plan, during this disaster, some people in each city quietly moved to shelters near their cities.

But these people ignored one thing: there is no airtight wall in the world, and there is no rule in the face of the arrival of the end of the world. I heard earlier that people in such a place recalled the urban legend. They were like they seized the last life-saving straw, observing every move in the city. Such a large-scale migration naturally could not escape their eyes.

So, more than ten times more people came to the shelter than expected, or even a hundred times more. Faced with the threat of life, everyone ignored the others and rushed in to it. The designers shook their heads in pain, but they still watched the crowds of people entering and completely blocked the exit.

Unexpected people naturally cause food shortages. In this case, people are just as destined to have a circle of niches and even a large number of black organizations appear. People begin to perish with their own hands and become murderous. Seeing the efforts of two or three generations of people being destroyed in the hands of these people, the designers kept persuading and planning, hoping that everyone can endure hunger and establish a good cycle together.

But the words of these designers were regarded as the most harsh voice by others. They did not reflect on what they did and their ancestors, nor did they sneer at the time when they heard this plan. Instead, they believed that these designers had two serious sins.

One of the sins is to conceal the results and not disclose them to people outside, which leads to the death of so many people, which is the selfishness of these designers.

The second is to try to establish order by oneself and sit in the number one transaction here. Then the delusions are derived from the designers who want to enslave themselves, believing that the designers are completely beasts.

The two false charges became the last straw that caused the death of designers. People could no longer control their rationality and almost killed all the designers who had originally planned and threw the bodies on the outermost periphery. In the corridor, the bones should be the ones of these designers. Li Feng sighed when he recalled.

The notes, design books, etc. in front of him were left by one of the designers. At the beginning of the riot, he hid in this house. This was a very reliable house. It was difficult to open it with manpower outside the facade. It was also the most important house in the entire underground home.

He is the current general planner of this underground home, which is also his unique office area. Here he hides, looks out through the gaps, and records what happens every day.

Until one day, the record came to an abrupt end. Maybe he lacked some supplies and wanted to go out and was caught and killed by others. Or maybe he couldn't bear to watch the home he built with his companions, as well as his colleagues who had the same volunteers, were destroyed by such a group of people. He couldn't stand the blow and chose to go out of the room and break himself.

It's a pity. Looking at such records, Li Feng couldn't help but sigh. But this is still not the last, and the people who stayed behind did not survive, and they still face a steady stream of disasters.
Chapter completed!