Long Yifan found that he unconsciously fell in love with this lovely sister who thought about him everywhere, through what happened just now, he deeply felt the love and maintenance from her heart, and she was ridiculously higher than him in terms of knowledge, and she was extremely attached to him.

When Jing'er heard that her brother was going to visit this place, of course she happily agreed. So he took Long Yifan to visit and introduce:

"Brother, this is a small world abandoned in ancient times, when I first landed here, it was extremely desolate, full of sand and turbulence, and the only thing intact was the main hall here. After waking up, I used the tools on the aircraft and the intelligent superbrain Yun'er to transform this space, and it was very difficult to transform it when it was not connected to the main world, until 200 years ago, when Yun'er was connected to the main world, and this place was transformed like this. This space is very large, there should be a thousand square kilometers, the grassland outside is also transformed by us, there is a big mountain in the center, and we can't transform it until now, it is the most dangerous place here, brother should pay attention. This hall has been renovated by us, there are seven floors, at present, we can only enter the first three layers, and the last four layers are covered with high and deep formations and prohibitions that cannot be entered, and the highest technology on our aircraft cannot be opened, and it should require the corresponding cultivation realm to enter, and we can only rely on my brother in the future. ”

"By the way, Jing'er, what cultivation realm are you in now?" Long Yifan asked about Jing'er's cultivation realm.

"I can't cultivate, because my physical body is a three-state metal, this metal strength is very hard, don't want to cause harm to my physical body under the Holy Emperor, hehe, but the divine soul can't do it, any Kaifu realm can kill me in seconds, so I don't dare to go out, and I've been staying here honestly." Jing'er heard her brother ask him about his cultivation, and replied with a smile.

In fact, with her current strength, just in terms of physical strength, she can basically walk sideways on the earth.

"Ah, so strong, then you can up?" Long Yifan exclaimed.

"It's different, brother, you have something to grow and cultivate, and I, unless I have exercises such as divine souls, I can only reach the Holy Emperor realm at the highest. Jing'er explained.

Then he continued: "The Holy Emperor Realm is too far away from us, hehe, brother, don't worry about these for now, you will understand after your systematic cultivation." The ground floor here is the lobby where the robots you just saw are hiding, surrounded by 108 holes, each with 9 rooms, each containing 500 robots. The second floor is Yun'er's main brain area, where the entire main hall and the underground base center are located, and the third floor is my territory, do you want to take a look?"

"Well, let's get acquainted with other places first, isn't there an underground base?" Long Yifan wanted to go to the underground base to take a look.

"It's good that the underground base is connected to this hall. Jing'er pulled Long Yifan to the corner of the hall, opened a dark grid, scanned the iris, opened a door in the hall, and came to a larger space through a long passage, it should be said that this is a huge cave.

Xue walked far in this cave, and came to a huge disc in front of the object, the whole body was dark, like a huge black monster, floating in the air, about a meter above the ground. In Long Yifan's eyes, this was like a huge UFO, and he had seen too many things along the way, so he didn't show any surprise when he saw this.

Jing'er introduced to Long Yifan, "This is the aircraft that carried me here, due to a collision with space, the surface was seriously damaged, and later in order to repair it, Yun'er and I hollowed out a metal mine, and then through Yun'er's knowledge, we refined a super-strength X alloy, which can be repaired without strength." I'll call it the Silent Cloud. ”

At this point, the Silent Cloud automatically opened a door and extended out of the automatic door ladder. Jing'er pulled Long Yifan up the door ladder and entered the Jingyun inside.

The interior is brilliantly lit, all kinds of instruments exude different brilliance, and the huge space in the center is a place for work and leisure, which can accommodate at least thousands of people, the space is circular, and the display screen around it can see the outside of Jingyun, 360 degrees without dead ends. The front half is the window, which can be manually controlled in case of emergency, and the back half is a room, a place where you should rest and sleep.

"Welcome my brother to the Silent Cloud. The voice of Yun'er greeting came from the space. Superbrain can switch to any host at will, and can have absolute control over the host.

"Yun'er, start the Jingyun and take my brother to visit the underground base. Jing'er said.

"Yes, Miss!"

Jing'er pulled Long Yifan to sit on the sofa in the center, and Cangyun Mouse took the lead to occupy an excellent position.

I saw the screen flickering, and there was no movement of the Silent Cloud in the internal space. "Brother, let me take you to see our entire base. Jing'er said.

This time, Long Yifan finally said the question in his heart: "Jing'er, has the Jingyun been started, why didn't I feel it?" Also, is this the only one, how did you complete such a project?"

"It's already moving, it's a very slow speed, with the current ability of the Static Cloud, the physical flight speed can reach one-third of the speed of light, and it doesn't feel like it's moving, but it requires a lot of energy, and the current energy on the earth can't support it. As for how to complete the project, we have sapper ants, similar to robots, except that the role of sapper ants is for construction and transportation. Yun'er and I have made a total of three types of sapper ants, the giant sapper ants can carry out large-scale construction, the ordinary sapper ants can complete daily general projects, and the small sapper ants can clean and dig through some small and micro projects. ”

As he was talking about displaying an adult-sized machine with an adult-sized appearance similar to an ant on the screen, Jing'er pointed and said: "Brother, this is an ordinary sapper ant, which is being transported now, we have built the most of this kind of sapper ants, about 100,000 units, and there are also 20,000 giant sapper ants and 20,000 small sapper ants." Of course, there are also maintenance sapper ants that specialize in repairing these sapper ants. ”

Seeing the work scene of these sapper ants, Long Yifan was simply unbelievable, and the sapper ants of various sizes on the screen carried out all kinds of work in an orderly manner, some mining ores, some refining ores, and some directly processing into integrated chips.

"Jing'er, can you pinch my brother? Long Yifan stretched out his arm and said.

"No, your flesh is so hard, and I can't give it up, hehe" Jing'er smiled playfully.

"I'll first study if I can reinstall those three power stones back into the Jingyun, as long as there are these three power stones to provide energy, where my brother says to go in the future, we will go, then when we get to your world, we will know if it is real." Jing'er said again.

"Jing'er, you also want to leave here, so what should you do here? This is what you have spent four hundred years running. Hearing that Jing'er was willing to leave with him, Long Yifan was happy and worried. Who doesn't like such a lovely sister, but it's very reluctant for him to give up this place, the technology here is many times higher than the outside.

Jing'er said affectionately: "As long as I can be by my brother's side, let me give up everything willingly, besides, we can come back at any time, I have set up a password for the underground base and small space here, only me and you can enter, as long as Jingyun is equipped with energy stones, it will be on the moon and there will be a minute to get here." ”

"That's good, we can't give up this base, and it will definitely be useful in the future. Long Yifan was very happy when he heard that he didn't have to give up this base.

"Unify the earth and dominate the universe!" Cangyun said.

Speechless, the dead mouse was still thinking about its dreams, Long Yifan glanced at the cloud mouse.

"Okay, then you need to be *** heart, you can do whatever you say. Jing'er said happily.

The Wisdom Superbrain controls the Jingyun, connects all bases, and transmits it to the lobby screen in real time through the line network. Long Yifan saw one manufacturing workshop after another, and the robots inside were maintaining automatic production lines. Since there are no production tasks, the equipment is suspended, and the maintenance sapper ants wipe the equipment spotlessly.

Long Yifan suddenly said: "Jing'er, can warplanes, warships, and submarines be produced here?"

Jing'er looked cute: "Fighters, warships, submarines, is it a flying machine?"

Dizzy, wouldn't it, could it be said that the world in 50,000 years will not need these? Or that Jing'er not only traveled through time, but also exaggerated the cosmic plane, and those who do not belong to this universe Long Yifan suddenly opened his mind.

"Then, in your time, what kind of weapons were used to fight wars between countries?" asked Long Yifan.

"At that time, there was no distinction between countries, according to galaxies, the place I came from was the Qingyun Galaxy, which was controlled by the Qingyun Holy Alliance. The wars between galaxies are all large star warships, and the hulls are equipped with laser cannons, ion cannons and other interstellar weapons. It's a pity that Yun'er and I don't have the manufacturing materials in this area, these engineering technologies are still in Yun'er's memory, I have been practicing since I was a child, and I have been hunted down and killed later, and I don't have much opportunity to contact these. Jing'er replied.

Ah, they have all developed into outer space and galaxies, which is many times ahead of the earth. Long Yifan was speechless for a long time.

"Then, by the way, then how do you know the Chinese language of our Han Dragon Kingdom, and you can still write square characters? Also, if you give you the manufacturing drawings and technical data, can the base produce these?" Long Yifan asked again.

"I don't know, I was born to speak this language, the entire Qingyun Galaxy, shouldn't say that the entire universe speaks this language and writes this kind of square words. The other 26 letters are called machine language, which is the universal language of all smart devices. The other problem you mentioned, as long as you give the drawings and technical data, with our current level of science and technology, there is no problem at all, from starships to chips as small as a few tenths of a nanometer. ”

Long Yifan was going crazy, and he was crazy with excitement. He is an angry young man, and every time he sees the technology of the Han Dragon Kingdom, the Western countries can't hold their heads up. In order to suppress this oriental dragon, Western countries have collectively encircled, warships, aircraft carriers, and submarines to encircle the Han Dragon Kingdom. When he joined the army, Long Yifan wanted to fire at these enemies with cannons, but the gap in the strength of the Han Dragon Kingdom was too big.

Now that there is finally an opportunity to bring more high-tech weapons to the country, can he not be ecstatic?

Thinking of this, Long Yifan felt that it was necessary to have a good relationship with Jing'er's sister, with her current strength, it was estimated that it would not be difficult to destroy the earth. Think about it again, his current strength is too far worse than this sister, his physical body is comparable to the Holy Emperor, and the power of the divine soul can open the realm of the Divine Soul, although Long Yifan doesn't know how good the Holy Emperor's physical body is, but it is still much stronger than his current strength of ups and downs, it is too faceless, how to protect Sister Jing'er in the future, it is necessary to work hard.

Not only in terms of its own strength, but also in the development of the economy, although it cannot be said that the earth is unified as Cangyun Mouse said, but it must also have a certain strength, otherwise how to protect this sister and this base, of course, Liu Qingqing and them.