The more he chatted with Yu'er, Yi Xuan found that his past self was like a frog in a well, thinking that the microcosm he discovered was the real side of the world, it seemed that whether it was the macrocosmic civilization of cultivation or the microcosmic civilization of science and technology, it was just a process of understanding the world he was in, and the things he had researched in the past could only be just starting out compared to this world.

Since he had the opportunity to get Yu'er's help, Yi Xuan felt that he had some more indescribable feelings in him, if he reluctantly said it, let's call it responsibility, Yi Xuan felt that he had the responsibility to help the earth truly develop, whether it was the pinnacle of this cosmic world or the real escape to the real realm.

In the sea of consciousness, he couldn't realize the loss of time, Yi Xuan could be said to have seized all the time to ask Yu'er for all kinds of seemingly naïve questions, but Yi Xuan didn't think there was anything wrong with this, although the scientific achievements of the earth's civilization had already been achieved, but Yu'er came from the most prosperous cultivation civilization, and there must be some better insights to guide these scientific and technological civilizations that had developed.

As the saying goes, the stones of other mountains can be made of jade, and many times scientific progress is often due to a flash of inspiration that is not very relevant, but very relevant, such as Yi Xuan and Yu'er talking about the projects that his current Ark Technology Company is researching.

Yu'er just inertly proposed from the perspective of cultivating civilization, why don't you use this gravitational energy circuit system to make a ban?

"Forbidden?" Yi Xuan didn't know much about prohibiting this kind of thing, after all, this was a unique name for cultivation civilization, after Yu'er combined the scientific and technological terms in Yi Xuan's memory, explaining to Yi Xuan was actually a kind of energy force field, helping to isolate a certain space, which would also achieve some effects similar to that of the cave, which could be said to be a kind of wall without walls.

Yi Xuan thought about it, it was really possible, if within a certain range, some gravitational energy loop generating devices were arranged, as long as a few buttons were pressed, a circle of gravitational repulsion could really appear, and any object with mass outside the circle could break through the gravitational repulsion force.

The gravitational energy loop system, now because of the relationship between materials, can produce tens of thousands of tons of repulsive force, which is stronger than those reinforced concrete walls, and this gravitational wall can also cover the entire covered area like a semicircular pot lid.

Such a wall does not seem to have much effect on the current earth, if in interstellar exploration, when establishing a base on other planets with no atmosphere or harmful gases, how much building materials will be saved, as long as a nuclear or gravitational energy generator set is built in the local area, basically, for a long time, this repulsion wall will be impregnable.

For Yu'er's opinion, I think it's too creative, although Yi Xuan thinks that he and others will also study this kind of thing in the future, but I don't know how long it will take to mention this creative idea, maybe someone is lucky to have a flash of inspiration, if it's not lucky, maybe it will be remembered after many years.

So sometimes, the research of science and technology really needs the collision of sparks of different ideas to stimulate creativity, and this idea is simply a subconscious idea in Yu'er's opinion, because in the cultivation of civilization, it is simply too normal to build one's own cave or forbidden land into various formations or prohibitions, just like everyone eating and drinking.

And this kind of prohibition generated by the use of repulsive force, in the endless formations and forbidden seas in the cultivation civilization, is simply like the fence of a small farm yard, many monks will use the geomagnetic force to arrange, and his solidity basically depends on the solidity of the utensils in the array, so it is also the best formation to crack.

For some of Yu'er's suggestions, although they are basically from the perspective of cultivating civilization, Yi Xuan feels like his brain is open, and attaches great importance to Yu'er's opinions, and there is no such posture that you don't understand, I don't tell you, because Yi Xuan understands the importance of a good idea.

In this way, Yi Xuan found that he and Yu'er had endless topics to talk about, whether it was the explanation of scientific theories in the cultivation of civilization, or the difference between ordinary people's clothing, food, housing and transportation and that ancient era, because Yu'er was not only an immortal artifact, in Yi Xuan's opinion, he was also a polymath who mastered most of the knowledge of a civilization.

The conversation went on for a very long time, and the loss of time that Yi Xuan had forgotten for a while, and in the end, it was Yu'er's repeated body type, he had been in the consciousness space for too long, and he had to go out, otherwise with his current life level, he wouldn't be able to support it for too long.

Yi Xuan had no choice but to withdraw from his consciousness space, and just when Yi Xuan had just withdrawn from his consciousness space, there was a cheer in his ears, and he should have realized the sound.

"Great, you've finally woken up, if it weren't for Yu'er keeping saying that you were learning knowledge in the sea of consciousness, I would have thought you would have passed away, you know? You couldn't breathe for a while, and now it's finally reassuring me. Mingwu said in surprise to Yi Xuan, who had just woken up, and his words leaked from his heart.

In this way, Yi Xuan's heart warmed, he didn't expect this cheap master to care about himself so much, he originally wanted to join the Yuqing faction just as an exchange of interests, but he didn't expect him to treat himself so sincerely.

People are sometimes like this, how much effort you usually make to care about others, others may not appreciate it, but sometimes, it is just a caring greeting from the heart, but it can make people warm their hearts, and since then they have truly recognized you as a person.

Yi Xuan is like this now, especially after getting the gloomy future facing the earth in the sea of consciousness, Yi Xuan cherishes this kind of friendship between people even more.

After exiting the consciousness space, Yi Xuan patiently comforted the worried Mingwu for a while, and told him that he had found a solution to continue cultivating, but he didn't say much, because now Yu'er had urged him to quickly familiarize himself with the various functions of the cave, and to deal with those people from all walks of life who were still trying to break the ban of the temple in a timely manner.

At this time, Yi Xuan remembered that before the Maitreya Palace, there were still many people, especially those people from Shaolin, I don't know how they are now, and whether there is any progress.

In the past, I hoped that they would break some prohibitions and make some progress, but now that this cave is his own, he still has to use this cave to realize his ideas, so he can't let these people continue to destroy.

But although he and Mingwu are both masters of transforming strength, they can't forcibly drive them out in the face of so many people who are not much worse than themselves, and some of them are at the same level as themselves.

But if you politely invite these people out, it's not realistic, after all, these people's wolf ambition is to get here, and if you talk to them well, maybe there will be many more incidents.

In the end, Yi Xuan had to ask Yu'er for help, to see if he had any good solutions?

"Aren't these people your friends?" Yu'er obviously didn't understand the relationship between Yi Xuan and those people outside, and thought that they were all the way.

"Of course not friends, or even enemies!" Yi Xuan thought of some of the actions of the Shaolin abbot, and his heart was cold, for these people who were willing to fall, Yi Xuan had no good impression at all.

He continued, "Is there any way you can get them out?" I don't want these people to be involved in my plans, because most of them are mercenary and don't understand science and technology, so they don't work for our plans at all. ”

"This is simple, you are now the master of this cave heaven, and you have obtained the highest rights of the entire cave heaven, so you can let them go back wherever they come from, but because your cultivation has not yet inspired me as an immortal weapon, but I can help you do it." Yu'er said to Yi Xuan, her relaxed tone was as simple as eating and drinking water with this skill of taking people away at will.

"Alright then, you get everyone out of here first, and don't let any of the rest come in for a while." Yi Xuan felt that it was better to deal with these people quickly, otherwise he didn't know what they would do.

"Including this? Very interesting person, you can actually change the light to achieve the effect of stealth, and there is no fluctuation of mana, your technological level is still very good! Yu'er pointed to a light and shadow screen he called up.

Yi Xuan looked at it, it turned out to be the mysterious invisible man who had fought with him at the beginning, and he almost forgot about him.

Yi Xuan, the origin of this mysterious person, was more curious in his heart, and said to Yu'er: "Can you temporarily imprison this invisible man, I want to know where he came from." ”

"This is no problem, I already have the function of suppressing evil demons, although this is just a mortal, I am afraid that she will not be able to stand the prison that imprisons evil demons, so give him the lowest prison, I hope he can support it." Yu'er waved at the mysterious invisible man on the screen.

At this time, the mysterious invisible man was still patiently looking for a possible path, but everything here made him very clueless and very cautious, but just when he was about to change places to continue groping, he suddenly felt that his eyes were dark, and he just wanted to scream badly, and fainted.

I don't know how long it took, it felt like it had gone through countless years, the mysterious invisible man felt very hot, the heat made him unbearable, he woke up and found that his eyes were red, and the walls around him were red like red-hot iron, on one side of the wall, a large row of red iron pillars stood there, and the mysterious invisible man realized that he had been arrested.