In the deep jungle about sixty kilometers northwest of Obsidian City, there is a classified research institute with an air base nearby.

The main task of this research institute is to observe the data and information of the surrounding area of Obsidian City and detect whether there are abnormal fluctuation reactions.

These areas have all been declared to have fallen, they belong to the territory of the demon beasts, and the humans are no longer able to take these areas back, the only thing they can do is to do it.

It is to ensure that the land still in our hands is unbreakable and does not cause a sudden abnormal reaction that could lead to the entire city in danger.

Although the current city is guarded by high walls made of special metal, the security level of the high walls is not absolute.

Different cities have different levels of security nets, after all, the cost of building these walls is not a small amount, and on the premise of ensuring the safety of the city, it is necessary to control the budget as much as possible, which is also strictly controlled by the authorities, since the human race has lost most of its territory.

The exploitation of various resources has also encountered great resistance, and there is no way to compare productivity with that before the catastrophe.

The assessment of the city's security is calculated by these research institutes scattered in various regions, and the data obtained from here will largely determine the city's security level, and satellite cities such as Obsidian City have a C-level security assessment, and only use C-level defense mechanisms.

And the surrounding area of Obsidian City,The security level has been controlled below D,It will definitely not exceed the C level,If there is a major change in the area,There is a high-level demon beast,The monster will easily break through the city,The loss at that time will be immeasurable。

"Has the data been detected? It's really strange, there has been an abnormal reaction to the data since yesterday, and it is not the same as the data collected usually, what the hell is going on, is something going on in the depths of the forest? Let's hope it doesn't give us trouble. ”

A female researcher wearing glasses looks at the data on the display screen, which is averaged by feedback from data capsules scattered across different terrain areas, and has been in a very stable state since she worked here for six months.

To this day, the sudden fluctuation in the data immediately alerted her, and she stopped to watch in front of the screen for a long time.

"Abnormal reactions? That's true, but this anomaly is a low anomaly, and our job is to test the data in this area and then make an assessment report, so that as long as it does not exceed the C-level threshold, the safety of the city will not be affected. ”

"Usually, after the data we get is converted, it is probably in the E level, which is a very stable range, which proves that it is still within the range of our control, but today it has been reduced to about the F level, and it is a level lower."

"This means that the surrounding area is completely under control, according to the rules and regulations, only if the value exceeds the C level, we will take action and report, the value not only does not increase, but decreases, this should be a good thing, in my opinion, don't worry about it at all."

Another male researcher approached with a folder in his hand, and he saw the new colleague look suspicious.

It's just that she is inexperienced, and she panicked for a while when she encountered this kind of accident, at this time, he had to give full play to the advantages of being a senior, and now is the time to give experience guidance to his colleagues, maybe he can take this opportunity to further close the relationship between the two people.

"Is it a good thing? If it's a steady decline, that's a good thing, but at this stage, we don't have any evidence of improvement in this area, and it's ...... This data is still changing, it is still falling, and something must have happened to cause this! ”

Although the female researcher was still unqualified and inexperienced, she quickly and calmly analyzed that something was not quite right in the situation.

She shook her head, staring at the curves on the screen, which kept falling below average.

She didn't know exactly when she would descend into the valley, which made her extremely alert, and a bad feeling was developing.

"So I said don't care about this kind of thing, this kind of thing actually happens a lot, you just came here, you are not familiar with this place, as long as it takes a while, I think you will be very adaptable, you don't have to pay too much attention to it, I have coffee sent by a friend from South America here, do you want it?"

The male researcher yawned slowly, unimpressed by the new female colleague's vigilance, and smiled softly.

He looked up at the sky, the sky was full of stars, this was a rare good weather, although the surrounding forests were not safe, they were no longer under the control of humans, and there were often monsters infested, but there was an air base nearby to protect them, so there was no need to worry about safety.

As long as they are out of the cordon, there will definitely be no demon beasts to harass them, and he began to think about what kind of excuse to date?

"No, something special must have happened, causing the surrounding demon beasts to react abnormally and start fleeing in large numbers, that's why it's like this...... Fleeing in large numbers? If it is in nature and there is a large number of animals fleeing, it is usually ...... Are there more powerful animals emerging? ”

The female researcher frowned, she seemed to have grasped something in a flash of inspiration, and after thinking about it, she finally came to a conclusion.

"More powerful animals? So what you said, you said that this place is very safe, I have been here for three years, there is really nothing to do, you don't have to be afraid, and even if something happens, isn't it me, I will protect your safety......"

The male researcher smiled and reached over to put his arm around her shoulder, he had been thinking about the new colleague for some time.

It's just that she has been suffering from no chance to start, and now she looks panicked, isn't it the best time?

He gave her a sense of security at this time, and then all the problems would fall into place, and then take advantage of such a good night tonight......

As soon as he thought of this, he began to feel a little uneasy, and even a little fluttering, but before he finished speaking, he missed the word "all".

Suddenly, the ground began to tremble, and various decorations in the institute began to fall to the ground, and several cups were shattered.

Even the vase was broken to pieces, his feet were unsteady, there was a rumbling sound outside, and a flock of birds flew in the forest!

"What's going on? Instrument...... Did it soar to this peak? ”

While the male researcher was panicking and didn't know what to do, his new female colleague was calmer.

She immediately looked at the upper part of the display screen of the monitoring instrument, and the pointer began to tremble violently, and the value continued to rise.

Soon the preset safety warning line was exceeded, and the safety level was raised from F to D and then to C, but even then did not stop.

When the red letter B appeared and the alarm sounded, everyone's hearts went to their throats.

But even this is not the end of the number change, the letter B continues to jump up, and soon it will reach A!