"Isn't that what you have in your hand?"

Xia Yu shook his head, "This thing is a browser, I think there should be the kind of equipment used to store data, it is best to bring the data back, then a hard disk is enough, if you want to bring the physical object, how many of our three backpacks can hold." ”

That's right, the three of them combined, simply act separately, but don't dare to be too scattered, maybe where is the guardian robot hidden in this base, the three of them are not far apart and shrink, as they gradually go deeper into the inside of the science and technology museum, more and more scientific and technological prototypes appear in front of the three.

The more I watched, the more Xia Yu sighed, I have to say, from the appearance alone, these scientific and technological products are really very emotional, and they look very advanced, it stands to reason that the scientific and technological level of this world should be about the same as the real world, at least the ruins of the city outside are not much different from the real city, why are there so many black technologies here? Could it be that the tech tree is crooked?

In this regard, the mechanic put forward his opinion, "This is normal, you think about it, this is the last refuge of human beings in this world, and it must concentrate the high and new technology of human beings, even the technology that has not yet been perfected."

In fact, there must be a lot of black technology in our real world, but you can't see it, and you generally have to wait until it can be marketed before it can really be launched.

Xia Yuxin said that there was some truth in this, "You are very concerned about these things, why, have you done your research in this area?" ”

The mechanic said, "Of course, I'll tell you, if it weren't for the poor conditions at home when I was a child, I couldn't afford to go to college, and I would have to be a scientist now, to be honest, the game I want the most is related to Marvel, but unfortunately it has never appeared, the last time I thought I could smoke a goblin dwarf's black technology, how do you know that I broke the beast taming technique." ”

Xia Yu guessed, "You want to smoke a steel suit?" ”

"That's right, even if you can't draw a steel suit, it's not bad to draw an Ant-Man suit, and it's okay to draw a war machine if you can't draw it."

Xia Yuxin said that you kid really dare to think about it, but if you want to really play a game with a Marvel background, you really have to smoke a few shots.

As they spoke, the three of them had already passed through the area of large equipment, and instead of those bulky heavy machinery, there were some relatively small objects.

Portable ion cutters, remote-controlled reconnaissance drones, individual jet jet backpacks......

What makes Xia Yu feel strange is that there is only one scientific and technological product here, which should be just prototypes.

The mechanic picked up the backpack with some surprise and looked at it, only to find that it was just an empty shell, and looked at the introduction on the display case

[Individual Jet Backpack] - The model is for reference only, and the relevant information is stored in the main brain database.

Day! The mechanic cursed and threw the jetpack back.

The dragoon found the real thing, a lightweight protective suit.

I looked at the annotations—

[Radiation Resistant Air Isolation Protective Clothing] - The radiation isolation clothing produced by New Rail Company can help you stay healthy in a highly radiated environment, and the air filtration system can bring you fresh air.

Compared with the mecha, it is not so domineering, but it also has a certain anti-radiation function, and it comes with an air filter mask, which looks like the costume of the radiation sapper in the red police, which is very sensitive.

"Which of you wants this? No one wants me to wear it. ”

The dragoon said and began to undress directly.

Xia Yu took aim at something else, a mechanical device that could be equipped in the arm position.

[Doomsday Survival Device Prototype] - The prototype of the Doomsday Survival Device developed by the New Rail Company can be used for single-player Doomsday Survival in extremely harsh environments, with a variety of functions such as monitoring body data, detecting the environment, air quality, radiation values, and biological types, which is your best partner for Doomsday Survival.

It's a nice thing, but the key is that it's small enough to fit directly on your arm.

In line with the principle of slow and fast, Xia Yu directly smashed the glass of the display cabinet and took out the thing.

This thing is a cylinder structure, which can be installed directly on the left front arm, after installing it, Xia Yu waved his arm, a little heavy, it is estimated that it is because it is a prototype, but it is acceptable, pressed the start button, a pleasant music, and the screen of the survival device lit up.

The operation time is simple, and it is not much more complicated than a smartphone, Xia Yu roughly figured out the function of this machine in two or three clicks.

This gadget is very powerful, and it has a personal physical state on it.

[Health Index: 73.]

Negative state: slight blood loss, nutritional imbalance, slight dehydration (it is recommended to eat more vegetables and fruits, and take appropriate rest).

Radiation value: 23 (safe). 】

Xia Yu was suddenly a little surprised, I went, it was such a black technology, and it directly displayed so many values without doing anything.

He pressed the menu button, and a whole host of functions appeared, such as bioradar, memory map, altitude measurement, environmental detection, and so on.

Xia Yu had a lot of fun, this thing is definitely a good thing, if you can take it back and study it carefully, you can definitely make money by mass-producing it and selling it to those travelers or special forces.

Xia Yu thought in his heart, he had already made a decision, he must bring this thing back when he turned around.

Over there, the dragoon had already changed into a protective suit, looking like a biochemical soldier, looking at Xia Yu, the two of them looked at each other and smiled, but at this time, the voice of the mechanic came from the distance.

"Hey, I've found something good, come here."

Xia Yu and the dragoon hurriedly ran over, and the mechanic would stand in front of a large door with an excited face.

"Look, isn't this a computer?"

Above the door in front of me is a huge mechanized brain sign, which looks like an abstract pattern of the earth, and there is a line of words underneath, [Main Control Room: Forbidden Zone - Idlers are not allowed to enter. 】

Xia Yu vaguely remembered, the guardian robot seemed to have mentioned that the one with the highest S-level authority in the shelter was the mastermind, and he guessed that it was probably similar to the main control computer.

Is it right here? However, according to the general setting, this kind of place must not be entered casually.

Xia Yu said, "I don't think our identity card will be able to open this door, this is the main control room, the central core of the entire shelter, and if you think about it, you know that ordinary shelter residents will definitely not be able to enter." ”

The mechanic reacted when he heard this, but he was a little unwilling, "How can you know if you don't try." As he spoke, he took out his ID card and scratched it up.

Toot - Ku - Ts!

With the characteristic sound of the airtight compartment opening, the safety door in front of you opened.

Xia Yu was taken aback, this result was a bit of a slap in the face.

The mechanic was pleasantly surprised, "Haha, look, I'll just say maybe," and said as he was about to go inside.

"Wait a minute!" Xia Yu finally couldn't help it, he felt a little wrong when he entered the science and technology museum before, this door was too easy to enter, it stands to reason that there should be identity restrictions in this sensitive area of the science and technology museum, but it was barely explainable at the time, after all, there are not many people in the real base, everyone works together to spend the last days, and it makes sense that the openness of permissions is more popular.

But now that even the core area of the main control room can be easily opened by any shelter resident (who has just registered for less than half an hour), there is definitely a problem here.

"Don't you think it's too easy to open? What if there is fraud. ”

The mechanic hesitated for a moment, but shook his head, "You want Dora, it's impossible to have a bunch of guard robots ambushed inside, when we go in, we will immediately drop the cup and take us down, if there are really so many guard robots directly sent out to encircle and suppress us, we will have to do it." As he spoke, he stepped in.

"Damn, that idiot!" The dragon rider scolded beside him, and he spread his hands at Xia Yu, the meaning was obvious-what to do now?

Xia Yu sighed, they could only follow in, if there was danger, they couldn't let the mechanic just send it like this.

And if there is a benefit, it is even more impossible to leave the mechanic alone.

The three of them walked into the main control room, and like the outside, it was dim, only a faint emergency light, through the light, a huge machine could be vaguely seen in the center of the hall, and the glass shell exuded a faint reflection.

You can also see some red and green lights flashing on the surface of the machine.

"It's the main control computer!" The mechanic shouted excitedly.

Before the words fell, the lights suddenly lit up in the hall, and the entire main control room was instantly illuminated.

At the same time, a voice rang in the ears of the three of them.

[Welcome to Vault 192 - The last survivors of humanity, I've been waiting for you for a long time.] 】