(Thank you Xia Yanqing, you are the third student to tip, thank you very much!Thank you Yi Mingxuan for the reward, you are not only the fourth student to tip, but also the only 100 starting coin tipper so far, thank you very much! To have your appreciation and encouragement, Lao Zhang is very happy and very grateful.) In short, you have not only boosted Lao Zhang's morale, but also boosted Lao Zhang's spirit, thank you very much for your support. ）

Because the construction time of this secret underground base is not long, its overall layout is still relatively small and simple.

Sima Mulong is only carrying out some initial projects here that need to be concealed, and he has not really put any important confidential things here.

For the time being, it is only a long-term layout for some advanced construction projects, and it needs to be further expanded and expanded.

Of course, in fact, this is equivalent to saying that at some stage in the future, once the time is ripe, wait until the power base of the organization, all aspects of personnel, organizational structure, power system, After the interest network and so on have formed a certain scale, a secret base like this will really begin to be built on a large scale and really begin to be put into use, so as to form a truly large-scale, large-scale underground deep three-dimensional space base system, which is laid out in the various countries where the organization exists, and provides all members of the organization with the necessary production and reserve capacity, communication and testing space.

The current No. 1 base is just a small test in comparison, just a beginner's practice, providing Sima Mulong with a safe, secretive, and truly unrestrained private nest where he can live and cultivate without restraint.

Of course, even so, its scale is not small.

This secret base, which is tens of meters deep underground and has been treated with high-tech anti-detection technology, has reached thousands of square meters in the usable construction area of one floor, divided into several large spaces, and established a solid and reliable underground building structure, although its solid structure may not be as good as those tall anti-nuclear fortification facilities, and eighty percent cannot afford the ultra-high treatment of nuclear bomb washing, but it is believed that it is not an easy thing for ordinary ground-penetrating missiles to break it, and at least it will not be possible to do it with only one。

Such a private nest, of course, is safe, but once it is blocked by someone and there is no spare escape route, it is really called catching a turtle in an urn, of course Sima Mulong will not be so unwise.

Therefore, this secret base is just an exit on the surface (referring to a more conspicuous one, which may be easier to expose), and it is more than this.

In addition to the entrance to the villa in this place, there is also a warehouse entrance three hundred meters away, which is responsible for the transportation of large items and the provision of various daily necessities. On the bright side, it is an ordinary logistics warehouse, every day all kinds of things are circulating and transporting in it, the workers are endless, its account book is really unusually complicated, and the records are chaotic, there are many omissions, even the workers are several shifts, constantly recruiting, and constantly laying off employees, all kinds of measures are set up for the purpose of security.

Presumably, no one would have thought that under the ground of this warehouse, there would be a secret passage that could drive into a truck, which could be driven dozens of meters underground, and after a straight-line transportation distance of more than 300 meters, it would enter a secret base...... This route, of course, is only used by his own people, and it will be quietly activated in the dead of night, and Sima Mulong will never take this road under normal circumstances.

The third passage on the bright side is an out-and-out escape channel. The simplicity of this passage is almost equivalent to the Du (poison) Xiao (Xiao) passage on the border of Mo Xige in the cactus country, which only allows one person to pass in one direction, not to mention, the passage of more than 1,000 meters long does not even have a lamp. The black hand here can't see the five fingers, and what's even more terrifying is that there are many forks in it, like a labyrinth, and from time to time you will encounter a dead end, and there are some vicious mechanisms set up. If you are an outsider, you don't have access permission, and you can't say that you will die inside, but if you are a person, you can naturally retreat from here calmly, and go straight to the cubicle of a public toilet, and before leaving, you can also solve the problem of urinating and defecating without hurrying.

And in addition to these passages on the surface, Sima Mulong also prepared an ultimate passage...... It is located in the depths of the narrow karst cave below the base, that unfathomable underground river. This passage was designed for himself by him, and if he could use it one day, he would have to see who could follow his footsteps and find him in the underground rivers that extend in all directions.

After knowing this series of security settings, it is not difficult to understand Sima Mulong's love for this nest, such a safe and secret place to live is the favorite of dangerous people like him, not to mention that there are some things that are still very useful to him, no wonder he is always silent and haunts here.

After entering the interior of this villa, Sima Mulong was obviously much more relaxed, but this was not a real safe place, and if he wanted to get there, he needed a secret passage.

The entrance to the secret passage is not somewhere else, but in the hall.

Sima Mulong walked into the hall, closed the hall as usual, and the security system checked it through, and only after finding that there was no abnormality, did he send out a secret signal to open the secret passage.

In the middle of the hall, the high-grade marble tiles, which were tightly bitten and could not see the slightest flaw, suddenly cracked silently, revealing a huge staircase corridor leading to the underground.

Sima Mulong walked towards the bottom of the stairs, only to see that the tile disconnection, there is a compartment more than one meter thick, such protective measures, obviously just by knocking on the floor has been difficult to find the fact that there is a tunnel hidden underneath, and even if some detection equipment is used, because of the existence of a series of anti-detection settings, it is not easy to detect.

The staircase spirals downwards as if you were entering a deep shaft, except that there is light shining everywhere you go.

On both sides of this seemingly ordinary staircase, in fact, it is also full of dangers, if you enter rashly, all kinds of security measures that make you unimaginable will make you die very miserably, what laser weapons, highly penetrating catapult weapons, and special reagents prepared from chemical raw materials, can make you easily feel the deep malice hidden in this staircase.

That's it, this is still the result that Sima Mulong has not yet started recruiting members of various organizations at hand, resulting in no one available to his subordinates for the time being, so that the supply of various materials is also very scarce, and even the organs can't play any tricks, otherwise, the people who trespass should feel the deep malice of the universe!

After the spiral staircase went deep into the ground for dozens of meters, what appeared in front of him was a huge metal gate, Sima Mulong walked head-on, the gate was divided from it, and quietly gave way to a passage, and when Sima Mulong entered, the metal gate was tightly locked again.

Unless Sima Mulong opens the metal door inside, if outsiders want to break in, they have to see if the door is agreed or not.

Even if you try to open a breakthrough from the wall, the facts will tell you that there is no omission here for you to drill into, so you should die before you know it.

After entering the metal door, it is the core of the base, and every inch of space here is formed under the high cost of piling up, and the high cost can be breathtaking.

But of course Sima Mulong doesn't think about this, all he needs to think about is how to arrange it to better meet his needs, and how to arrange it to make his life more comfortable.

And judging by his performance, he clearly did.

As soon as you walk into the metal door, you will see a space with a very sci-fi sense of decoration.

It's a hall, and it's also a lounge.

The floors are all inexplicable metal materials, with some strange but beautiful, mysterious non-slip patterns engraved on them, and it is even difficult to find if you don't look closely.

Except for the floor, the walls and roof of the entire space are made of the same metal, but they don't feel cold at all.

This is obviously a special multi-functional material, because with the entry of Sima Mulong, the whole space is filled with soft light, there is no lamp, the light is released from the metal plate, not only soft, but also colorful, neither fancy nor dazzling, in short, it gives people a very gentle and comfortable feeling.

In addition to this inexplicable metal material, the other furnishings in this hall are quite ordinary, just some very ordinary common furniture, soft sofas, large beds, drinking facilities, refrigerators and freezers, tables, carpets and so on, just like the hospitality hall and master bedroom of ordinary people.

After Sima Mulong entered this hall, the whole person looked very relaxed and casual.

He took out the food and drinks from the refrigerator, put everything that should be heated in the microwave and heated it up, and said as he was busy, "Show me the progress of today's work."

The light in the entire hall was dim, and a large and clear projection was displayed on the opposite wall.

It is a map image of the whole earth, the borders of various countries are clearly marked, and the global coverage is roughly more than 10,000 large and small city icons.

Among them, the icon of Songjiang Mansion is the only red color, with the icon of Songjiang Mansion as the center, the entire territory of the Han Empire is shrouded in a kind of red from dark to light.

In addition to the territory of the Han Empire, the red part is also shrouded in several other first-class countries, and among these first-class countries, the red area is relatively less, and more is some orange and yellow.

Centered on these first-class countries, the world is enveloped by a decreasing gradient of hues, the more outward, the darker it appears, and in some surrounding countries, there is even a large gray area.

Sima Mulong looked at the map while eating, and sneered, "What age is it, in these bird places, there are still so many people who don't have access to the Internet, so that Lao Tzu can't penetrate it." ”