It seems that the royal family told Gu Yi a lie when they drove away those villagers in the valley. They did not move the villagers into the barbarian city, as they said, but directly relegated them all to the three-dimensional world.

Since the four-dimensional world is one day, it can be broken down into a three-dimensional world for ten years. So, counting it, they have been here for almost five hundred years.

Looking at the dirty and harsh living environment here, Gu Yi felt very uncomfortable. He still underestimated the impact of his love affair with Adie on the people around him in the fourth dimension. It has affected not only the remnants of the South Mountain, but also the inhabitants of this vast African land.

In the royal palace, he obviously hated the villagers who had sheltered Gu Yi and Adie Valley, and sprinkled all his resentment against Gu Yi and Adie on these innocent people. Let them endure such a harsh living environment, and they will continue to endure punitive disasters. The royal family is undoubtedly torturing them.

This catastrophe of the fierce epidemic is undoubtedly a punishment from heaven. And the timing of this heavenly punishment was chosen at this point in time, undoubtedly to let Gu Yi see it.

Liu Po arranged a regional bureau by the river and looked at Gu Yi seriously. She obviously had something to say to him, but she was hesitant, as if she was considering whether she should tell him. Faced with Gu Yi's question, Liu Po replied obviously a little cautiously.

When Gu Yi asked about the actual life of the barbarians in this world, Liu Po told him. In the three-dimensional world, there have been barbarians for millions of years.

It's just that the barbarians didn't come to the three-dimensional world to train and improve their so-called soul power like the royal people. They are completely relegated to the three-dimensional world to suffer. Without the permission of the royal family, or private help, the barbarians here would never have been able to return to the four-dimensional time and space.

Because of this, the vast majority of barbarians have settled in the three-dimensional world, no longer thinking about returning to the four-dimensional world, and live with the locals, constantly reincarnating in life.

Gu Yi thought of the Qinling Mountains, no wonder there were many barbarians in the depths of the Qinling Mountains, from the Iron Armor Tree to the Houzhenzi Township. It's just that the living place of the barbarians is obviously not very good in Gu Yi's opinion. In those big cities and the vast plains of the countryside, Gu Yi hardly felt the breath of the barbarians.

So, what is the existence of Liu Po? Gu Yi was not embarrassed to ask, and Liu Po did not mention it.

Gu Yi guessed that Liu Po's mission was likely to be to protect the barbarians in the three-dimensional world. In the area of the Houzhenzi barbarians, she found those remnants on Zhongnan Mountain. She thought of letting Gu Yi go to Zhongnan Mountain, the purpose was also to save those remnants. After all, these relict ministers have some involvement with the barbarians.

Forget it, the immediate priority is this epidemic. How can we stop this epidemic? Gu Yi asked Liu Po what her high opinion was?

Liu Po looked at Gu Yi and said a little impatiently: "Since it is a heavenly punishment, the medical treatment is ineffective. Moreover, this large-scale heavenly punishment involves too many people, and it only depends on the slow rescue of one or two people from you and me that has nothing to do with the development of the whole situation. ”

Gu Yi hurriedly asked, "So, you can't watch this heavenly punishment slowly wear down this group of people, can you push them away from the sea of misery and move to other places like I did when I rescued Ah Die and Ziyun?"

Liu Po looked at Gu Yi, looked at the sky again, and said solemnly: "Move elsewhere? Where can you move to?" I said, it is not difficult to rescue one or two people, just fold the space. However, after 500 years, the barbarian villagers here have grown to hundreds of thousands, how can you save them? As long as it is under this heavenly rule, no place will ever cancel the heavenly punishment. Unless ordered by the royal realm. However, this is not possible. Even you can't go back now. Got it?!"

Gu Yi looked anxiously at the village along the river, and then at the lean villagers beside Liu Po who were bowing their heads and sobbing, he hesitated a little, not knowing whether to tell Liu Po about their creation of a small universe. Liu Po was right. It seems that Liu Po has no better way. She has been here for so long, and this epidemic has not been alleviated in the slightest, indicating that there is no way out tomorrow.

Gu Yi decided to tell Liu Po about the small universe, which may be the only way to solve it. Gu Yi didn't plan to tell Liu Po about this. Because, after all, it was the place where the old monk and Tang Feng wanted to rescue the puppeteers. And the barbarians that Liu Po wants to save are hundreds of thousands, not a few, and they still have to survive there.

Gu Yi said to Liu Po: "Liu Po, you just said that as long as you are under this heavenly rule, you will never cancel the heavenly punishment. So, what if we don't have this heavenly rule?"

Liu Po looked at Gu Yi, as if she had guessed something, and then said, "You want to create a small universe? With the strength of you and me, it cannot be completed in a short period of time." Even if it is built, it will not work for these hundreds of thousands of people to survive in it for a long time. That kind of place, although it is more powerful than the folding space, it is okay to hide some people in the short term. But for the survival of these hundreds of thousands of people, there are a lot of life resources. Without a certain volume, it simply can't be done. ”

Gu Yi then told him and the old monk and his apprentices that he had been secretly building in the past two years about the small universe, and told the existing city and scale of that small universe. Of course, Gu Yi also told Liu Po about the puppet man and the small universe transition zone that he and the old monk built to save Tang Feng by the way.

Gu Yi wanted to hear Liu Po's plans and thoughts, but would it be okay to do so. After all, only that small universe can save so many people at present.

Liu Po listened in amazement to their actions and plans. She obviously knew something about the puppeteers. Those puppet people, who have existed in this world for tens of thousands of years, have long been an open secret in the eyes of the superpowers, and no one cares about their survival.

Liu Po represents a guardian, and of course she is very well-informed. It's just that, as far as she knows, there are not many puppeteers in this world, only more than 10,000 people. Moreover, the ultimate goal of these puppets is to escape from the reality of the three-dimensional world and return to the four-dimensional world to become one with the soul, so as to liberate themselves.

That is to say, the puppet man will not live in that city, otherwise, how is that different from living in the three-dimensional world? The city should not be for puppeteers. In this way, the purpose of the old monk to build the city has become a mystery.

Liu Po told Gu Yi that if the puppet people want to return to the fourth dimension, they do need to use the small universe, but only this level of small universe cannot reach the four-dimensional world at all. In order to reach the four-dimensional world, there must be a lot of such space-time transition zones in the middle, and the energy level of each transition zone must also be increased step by step.

It's very hard.

Liu Po explained: This small universe that connects three-dimensional space-time is the most primary. It should be said that it is the easiest to build. However, it took two years to build. The subsequent level-by-level small universe, as a transition zone to the four-dimensional world, will increase in difficulty step by step, and the time will be very long.

Liu Po further said: From the three-dimensional world to the four-dimensional world, there must be at least ten levels of small universe transition zone, and the energy of each level will be doubled, and the difficulty and time of construction will also be doubled.

This is not a simple addition, but an increment of geometry. At this rate, construction without stopping work and without interference will only take 2 to the 10th power, that is, up to 1024 years. At the same time, the energy level power will also be doubled, which is not a number that can be achieved by manpower. Although, Gu Yi has dzi, maybe he can do the supply of energy. However, Gu Yi's time period in the three-dimensional world is calculated in terms of lifespan, and it is only a hundred years at most, not to mention that the dzi can't help the old monk's time.

Therefore, Liu Po deduced that in the old monk's abacus, the city must not be for the puppet people to prepare to live. At the same time, if he really wants to use the small universe to transport those puppet people, the current path is still very far away, almost impossible.

After listening to Liu Po's explanation of the small universe, Gu Yi was completely stunned. What kind of medicine is being sold in that old monk's gourd? Since his small universe can't send people away, why does he say that it is for saving people? What is his real purpose? Gu Yi is like falling into the fog.

However, Gu Yi at least figured out that the way to escape from the four-dimensional space-time turned out to require such a long time and high-dimensional energy. It can be said that from three-dimensional space-time to four-dimensional space-time, this ideal road is almost impossible to walk. Otherwise, someone would have done it for millions of years.

No wonder the guru seemed unconcerned about their actions. Although the old monk and Gu Yi have metal barriers when they do things, it is okay to prevent the dead things of the system like Tianze, but it is difficult to say how to deal with the master.

This is also where Gu Yi was secretly confused before.

The guru is definitely not an ornament, he makes Liu Po and the old monk and other masters feel jealous. When Gu Yi and they were building a large number of buildings, Baita Temple did not have any reaction. This in itself is not normal. Now, he finally understood why.

So, since this road does not work, why does the old monk have the confidence to take it? Moreover, he still looks confident? In particular, the old monk has built a city of considerable scale in that small universe, so what is it for?

The old monk must know the truth of the above time and energy level. Because, the old monk's Taoism is no worse than Liu Po. This is Gu Yi's new question.

When he came back from Zhongnan Mountain, Gu Yi saw that the Ruozhu brothers had been building a city inside, and he felt a little strange at that time. Now that I heard Liu Po say this, I feel that there is indeed a problem.

This question, he was going to ask the old monk directly, but that day in Mount Emei, the old monk took him to the valley behind Leiyin Temple, but he first told him about the puppet man, so that he forgot about it.

Also, now look at Liu Po in reverse. She was clearly having more problems. Because, what she is guarding is not the old monk's 10,000 puppeteers, but the barbarians who have been descending for millions of years. Gu Yi didn't know how many of this number would be, but Benue alone reached hundreds of thousands. What a big number would be a barbarian in the entire three-dimensional world! Why didn't she start building this small cosmic passage just in case?

Liu Po seems to be a person on the surface, but Gu Yi is sure that there must be a huge organization behind her. It's just that Gu Yi didn't care much about it before and didn't think about it seriously. A master of another dimension like Tang Feng, maybe Liu Po also has it, and she will definitely not lack construction conditions and funds. However, she must have another reason for not building.

Gu Yi only now seems to understand that the escape path of building a small universe in the three-dimensional world is actually a very risky move. Relying on the regional bureau or metal barrier as a defense, you can deceive the heavens, but you can't deceive the master. Moreover, the technical conditions are too far behind. Perhaps this is the reason why Liu Po has only built folding spaces for a long time, but not small universes.

Suddenly, Gu Yi thought of the space-time transition zone he sent Liu Meiting to. What the hell is that place? It's supposed to be very close to the three-dimensional world. Even Tang Feng's space-time machine could penetrate it carelessly.

I KO, got it.

The barbarians, in fact, have been working hard secretly. It's just that it's not one direction. The old monk and Tang Feng are from three dimensions to four dimensions. The barbarians, on the other hand, are from four dimensions to three dimensions. Right?

Liu Po looked at Gu Yi with both eyes, and she must be thinking about something.

She was stunned for a moment, and suddenly, there was something strange in her eyes. She seemed to understand something. Gu Yi saw Liu Po's suddenly changed eyes, knowing that she must have realized something, and asked curiously, "Liu Po, have you thought of a way?"

Liu Po looked at Gu Yi and asked, "In that small universe you said, a city was built, and how big is the scale?"

Gu Yi thought for a while and said, "Probably, it can accommodate four or five hundred thousand people now." Of course, this small universe has been built in a large volume, and a lot of animals and plants have been transplanted. If we want to survive for a long time, these hundreds of thousands of people are enough now. It's just a city. If you build some cities in it in the future, you should be able to accommodate one or two million people. But what's the point? It's still too weak in terms of the universe. Old monk he, is it, oh,...... I understand. ”

Gu Yi suddenly realized and exchanged glances with Liu Po.

The two of them must have thought of it together.

Liu Po nodded to Gu Yi, and then said, "You go and tell the old monk right away, and say that I agree." However, that thing will be mine in the future, and he only has the right to use it once. At the same time, I'm going to take a look at it myself. How?"

Gu Yi nodded excitedly.

He drew a circle with his hand in the area of Liu Po, and a hole with blue flames immediately appeared around the circle, crackling. Liu Po looked at Gu Yi's skillful movements and smiled with satisfaction.

Gu Yi beckoned to Liu Po and went in.

Gu Yi jumped into that transitional small universe, and he could fly in it.

He landed on the edge of a wall of air, however, drawing a circle on the wall, a hole in blue flames appeared. He got out of the way.

Here, it is Mount Emei, Fuhu Temple.