No, no, how can the pursuit of wealth be said to be low-grade fun? Luo Xu shuddered and hurriedly denied his exaggerated idea.

Well, after looking at the large number of fighters on the B-1 floor, Luo Xu no longer delayed, returned to the elevator and pressed the A-1 option, this time the lights in the elevator flickered, and then became dim, but the entire elevator began to change from a white material to a glass-like material with the dimming of the lights, as if the elevator did not exist in that instant.

Luo Xu was stunned at first, he couldn't see the situation outside clearly when he was in the elevator, but now as the elevator became transparent, a large number of mechanical lines and structures that were constantly operating outside seemed to be close in front of him, as if he could touch it with his hand. With the external reference, Luo Xu clearly saw that the elevator at this time was no longer flat up and down, but like the driving of a factory, moving quickly on the predetermined track, but it would advance at least a thousand kilometers in a short time.

This section of the journey was quickly ended in the rapid progress of the elevator, and as the elevator lights became stronger and the material returned to the overall white, Luo Xu came to the A-1 area. The reason why he chose this place was because Luo Xu thought to himself that since Area B was very likely to be some weapons and equipment, then the other areas could be the control room or the living area, anyway, if you want to find out the origin of this base, you have to look everywhere for clues to the existence of hope.

Walking out of the elevator door, everything in front of me is no longer the huge warehouse space like the previous B area, but instead a white cross passage, turning around and not knowing where it leads. Luo Xu chose a passage casually, now he doesn't know the situation here, in terms of probability, they are all equal, there is no need to think about it and hesitate.

It can be seen that the A-1 area seems to be a living area, Luo Xu walked all the way along the passage, and saw a lot of cabin doors, after opening them, they were all rooms for personal life, but unfortunately because time had passed, although the bedding placed on the bed was not moldy because of the dampness, but they all became a little dry and hard, and judging from the lot of dust accumulated in the room, it has indeed been a long time since no one patronized.

"Where did those members of the base go?"

Luo Xu walked all the way, and there were no less than ten open cabins, but he didn't see any traces of human activity, not even a single corpse, as if the entire base had disappeared in an instant, revealing a trace of unusual weirdness.

After wandering around for a long time, Luo Xu really didn't find any clues to use except for a kitchen, this amazingly large living area, according to Luo Xu's estimates, there is no problem in accommodating more than 800 people, and this is still the premise of ensuring personal free space.

Since he didn't find any clues, Luo Xu returned to the elevator, pressed the button in the A-2 area, and came to a new place after a while.

This time, Luo Xu made an unusual discovery, the A-2 area seemed to be an entertainment space for the members of the base, leaving a large amount of entertainment equipment in it, and Luo Xu called up the names of more than a thousand base members and a small amount of personal physical characteristics on a physical examination device.

In this regard, Luo Xu got the first confirmation, this is indeed the United States, but I don't know where the specific location is.

Area A-3 is an ecological laboratory, in which the automatic management of many genetically modified vegetables has been cultivated, as if because of intelligent processing, it seems that it has not been infected by time on the surface.

Luo Xu stared blankly at a potato bigger than a watermelon, shook his head vigorously, and walked to a room surrounded by transparent glass, which is probably the control room of the ecological laboratory, activated a three- or four-millimeter-thick, transparent material display screen, and worked on it.

Of course, the computer's system here will not be XP and win7, win8, and it won't be Linux, but an unknown system, which is a big cut beyond these systems in terms of simplicity and comfort, and it is also different in the technique, and it is not necessary for the fingers to completely touch the screen surface, it can be done four or five centimeters away from the screen surface, compared to the suspension touch that began to experiment in 2013, it is ten times stronger in accuracy and response.

Even on these screens, which are all-in-one computers, the recognition of gestures and speech is also unimaginably accurate for human beings now, Luo Xu tried to say a few words of English, and the system reacted very quickly, without the slightest inability to recognize Luo Xu's broken English accent, indicating that this computer at least has great advantages in voice database or intelligence.

Open the computer's database, and from the data that is managed and monitored 24 hours a day, Luo Xu found clues that shocked him.

"2075...... My God......"

Muttering to himself, although Luo Xu had expected it in his heart, when the facts were proven, he couldn't help but be greatly shocked.

"It turns out that the portal, not only in terms of distance, but also in time and space, actually teleported me from China in 2013 to the United States in 2075, no wonder those weapons and equipment are so advanced."

Luo Xu gradually calmed down, flipped through the database of three-dimensional icons, and finally found the last trace left by man-made work, which was 2053.

"2053? In other words, it is very likely that this base has been abandoned for 22 years? So, where did those members of the base run away, and the American political axe will allow such a large base to be abandoned for more than 20 years? ”

Each of these self-sufficient underground bases is a very valuable strategic location, arguably a top-secret place for the country, and it is difficult for anyone to grasp the location of these bases except for the president and the secretary of defense. But it is such a precious and important strategic base, and the United States has allowed it to be abandoned for more than 20 years? It's impossible to think about it, unless you ......

Luo Xu flashed a thought, unless an unimaginable disaster occurred, causing the American political axe to be unable to take care of this place, or thinking further, maybe even the political axe no longer exists?

Shocked, Luo Xu didn't dare to imagine, what kind of disaster would lead to the disintegration of the political axe? What's more, it is still the strongest national political axe in the world, could it be that a meteorite hit the earth? Or is it a tsunami of global surnames? There was no evidence to support Luo Xu's speculation, so he had to force it down, left the ecological experiment area with a heavy heart, and continued to look for clues to existence.

Area A-4 had apparently entered the classified area, and Rooch found a medium-sized conference room with neatly arranged chairs that could seat more than 100 people, apparently a meeting place for the officers of the base. It's a pity that Luo Xu searched all over the audience and didn't find any computer switches, and he didn't know where to hide, so Luo Xu had to give up.

Looking at the time, five hours had passed, and it was close to six o'clock in the afternoon, no wonder Luo Xu felt tired and hungry, so he simply sat in the conference room, took out the biscuits and water stored in the backpack and ate them, until he drank a bottle of water in a row and ate two packs of biscuits, he touched his belly and burped.

Standing up satisfied, this biscuit tasted good, and there were many of them, and he planned to buy a little more for dry food storage next time.

"Okay, let's go!"

Two hours later, Luo Xu was lying in an electric seat, looking at everything around him with delight. He stumbled upon a room in A-5 that seemed to be the studio of the owner of the silver-gray card, and when he walked in, he was taken aback when he heard a mechanical voice from a man with the surname welcome him back in English.

However, Luo Xu was greatly surprised by the equipment of this studio, which was rectangular in design, about fifteen meters wide and more than a hundred meters long, and was full of advanced machinery and equipment.

For example, when Luo Xu walked in, he saw eight large robotic arms that could move on their own, which could relocate heavy equipment under voice commands, and could also be connected to the exploration for precision equipment maintenance and microprocessing. That's not all, the studio is covered with a 3D holographic interactive system, which can be used for modeling and data processing under the control of the computer, and there are two large 3D printers.

That is to say, Luoxu can easily use computer holographic aided design technology to quickly model the data of the items that need to be printed, and the 3D printer can directly print it out after receiving the modeling data, and the whole process is very fast.

Traditional 3D printing must be modeled by computer modeling software, and then the completed 3D model is "partitioned" into layer-by-layer sections, so as to guide the printer to print layer by layer. The tedious part of this process lies in the software modeling, and with intelligent computer assistance in this studio, most of the tedious work can be saved, and the 3D modeling holographic image is intuitively more acceptable to human senses.

These two large-scale 3D printers, the technical level is beyond Luo Xu's expectations, not only to solve the problem of printing objects in the air, and in addition to the traditional laser sintering printing technology, you can also use the integrated molding technology, the use of magnetic field alternation generated by the high temperature to melt the material, and then adjust the accuracy and geometry at will, and then quickly cool, and finally under the mechanical forging pressure to eliminate the material casting loose and other defects, in just a few seconds can be made to reach the nanometer level of parts out, can be described as a metamorphosis to the extreme printing technology. Therefore, these two 3D printers are very huge, leaving only one port in the studio, and the machine itself is not stored in the studio.

In addition to these, the studio seems to have a conveyor belt that connects the entire base, and any parts and equipment can be transported here for adjustment and assembly with the help of automated equipment, which can be said to be very convenient.

Therefore, Luo Xu was very curious about what kind of identity the owner of the silver-gray card was in the base, and he could actually have such a studio and have rights at the level of a general in the base.

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