In 20XX, Winter.

Somewhere in the north, there are dense pine forests and heavy snow.

The thick snow is more than two meters high, which is the coldest weather this place has ever encountered since meteorological records. Fortunately, this is a deserted area and no civilians are trapped.

Just as most people were immersed in the warmth brought by the bed, armored vehicles and tanks were driving into the mountains here in a torrent of iron and quickly entering the state of combat readiness.

At the same time, deep in the valley thousands of miles away, a missile equipped with a nuclear warhead turned around and aimed at it, ready to launch it at all times.

In fact, before the nuclear missile enters the state of waiting to be launched, this mountainous area has completed the layer-by-layer networking of conventional missiles. Nuclear weapons are just a backup plan reserved for dealing with the worst situation.

All combat troops entering the mountainous areas had left suicide notes before leaving. They accepted combat readiness orders without clear instructions and were ready to go but never return. This mountain forest may be their final destination.

Outside the deep blue, in the quiet space, military satellites in various countries have also been launched, and are constantly capturing the intensive military mobilizations in this area at the highest frequency.

This is a top-secret military operation that concerns the life and death of all mankind. Before the operation began, the coalition forces composed of elite special forces from various countries had entered here ten days in advance.

The team of more than 200 people has been missing so far, and no one has contacted his superiors by phone.

No one outside knows what they have experienced in these ten days.

The only thing that is clear is that twenty-four hours ago, someone used a communication device to send the message "Global  Alert  7500  S", and then the source of this information signal completely disappeared.

"Global  Alert  7500  S" is the highest security warning prompt code in the entire field set by the United Nations Security Council against the Earth's unknowable security threat, which represents the infinite urgent level of alertness.

It is worth noting that this is the first time that the Security Council has received such a warning since the 21st century, and its severity is self-evident.

Through the images sent back by military satellites, we can see that a black hole with a diameter that is constantly increasing in this mountainous area appeared. The black hole is like a huge mouth, swallowing everything around it as it grows.

Mountains, rivers, plants, rocks, vines, and all kinds of clouds have turned into dust and disappeared from the depths.

In the center of the black hole, there is a pure white fluorescent object that looks like a walnut and keeps growing.

When the diameter of the black hole stopped growing in a length of nearly 100 kilometers, the fluorescent object turned into a huge and magnificent city and appeared in the vision of governments around the world.

All the leaders couldn't help but stand up when they looked at the scene on the screen.

All of them were astonished.

Although this magnificent city appeared, it did not immediately reveal its mysterious veil.

The city and land are separated by a deep black area, and the entire city is covered with white thick fog. Even the most advanced detection equipment on the earth currently cannot penetrate the thick fog and peek into its true side.

One month later.

In Los Angeles, the English Channel, the Pacific Ocean, the Indian Ocean, the Atlantic Ocean, the North and South Poles, mysterious cities of the same scale have emerged in the same pattern and almost replicable way.

With each mysterious city as the center, all areas within a radius of 100 kilometers have been turned into military forbidden zones and are subject to first-level jurisdiction.

In the social public opinion field, even though the people have not felt the threat from these cities, governments of various countries are already worried about the existence of these foreign cities.

A certain month and day of 20XX.

An archive that is not allowed to be disclosed is deposited in the confidential room of the National Archives.

【file】

A meeting held secretly by representatives of the United Nations Security Council member states at a base in the Arctic reached an agreement to form a full-time agency to conduct a new round of investigations on similar cities around the world.

Institutional code: "CITY-20XX".

The code of the first period of action: "Driving the Fog".

...

[Note: The first seven chapters are the preface of the full text]

China Literature is a newbie, never TJ, sincerely guaranteed it, and has signed it internally, please feel free to collect and invest.

This is a military science fiction (military science fiction pseudo-fantasy) novel. The single heroine. The main story begins with the formation of a divine gene company "Great Wall".

This story is purely YY, don’t criticize if you don’t like it.

The nouns in the book are purely fiction.

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