"However, this is also too time-consuming, and it is a bit unsuitable for me at this stage."

Lu Tian muttered, in less than a year in the illusion world, it took him a hundred years, even in the Nine Pearls, this time is not short.

He wondered if it would be better to spend this time on pure perception.

"Let's press Xiao Qi's first, and try to build it with spiritual power first."

Lu Tian closed his eyes, the primordial spirit slowly changed, and in the sea of consciousness, the purple-golden primordial god turned into mist, and a huge city loomed.

What he experienced in the illusion was only limited to Celestial Star City, but what he really experienced was basically life in the Liu Mansion.

It can be seen that on the giant city that appeared, all kinds of characters and streets appeared little by little, which was what he saw, and those places that he had not been to were all fog.

And somewhere in the city, a huge manor, all of which were distorted, quickly emerged, and on the plaque at the door, it was written Liufu.

Lu Tian's figure appeared at the door, and when he looked forward, the guards and maids were all familiar to him, but the problem was that these people didn't move, they were dead, and they didn't have any life at all, just like puppets.

"It's strange, how did the illusion be so real, I want to recreate one of the scenes now, I can't do it at all."

Lu Tian realized that he was facing a big problem, and he was even more aware of the difficulty of this process.

This is not a video, but a little bit of restoration of the things in his environment, this is still the first step, even if these things are there, he doesn't know how to make them "live".

At least for now, this is almost impossible for her, and he is estimated that even the so-called gods will have a hard time doing this.

The realistic result calmed Lu Tian down, this illusion manifestation is definitely not something that can be done in a day, it needs to be done little by little, and this matter is very challenging, there is no need to rush too much.

"This man is going to be thinner."

Lu Tian looked at the cook Lao Jiang, and his thoughts changed, and his body size quickly shrunk.

He first got the general model out, and then talked about the refinement, so that from coarse to fine, from simple to complex, it will be more systematic.

Lu Tian slowly immersed himself in this matter, relying on the memory of the illusion, the characters he knew and the things he had seen appeared in his spiritual world little by little.

Cultivation is long, and before you know it, decades have passed.

In his sea of knowledge, a simple and atmospheric manor appeared, with pavilions and pavilions, flower gardens and water pavilions, during which the grass and trees were luxuriant, flowers were in full bloom, and a group of prosperous spirit statues were Liufu.

Unfortunately, none of this moved, the grass and trees were still, not a single living thing, not even a gust of wind.

"Let's have a sun!" Lu Tian felt very awkward, so he used the Yuan Shen to simulate a sun in the sky above the manor, making the entire Liufu bright.

"And the wind!"

Lu Tian ran the true meaning of the wind, several forces flowed, and the blades of grass fluttered slowly, which really looked a little bit.

However, this is still a silent movie, there are no animals in it, there is no sound, what is in the real world, there is no here.

"It's really difficult, not only the cultivation path is involved here, but even the so-called astrophysics seems to be needed."

Lu Tian frowned, and found that many things had been refreshed, and cultivation was not only the use of energy and will, but also the so-called science.

"Maybe the two are one, in the eyes of ordinary people, the Tao is science, and in the world of cultivators, the Tao is the way of the strong, the way of using power."

"Perhaps, if you want to improve this scene, you need to learn about those scientific and technological knowledge."

A hint of solemnity appeared on Lu Tian's face, and he found that the need to build a small scene was far beyond what he knew.

What he has completed now is estimated not to be even one in ten thousand, no wonder Xiao Qi is so interested in this, it is indeed not something I can do now.

"I'm luckier than other cultivators, at least I know how to go, and my goal now is to build a spiritual world."

At this time, Lu Tian had a trace of doubt.

"Xiao Qi, I can construct what I have experienced, why do I want to build the world in the illusion?"

"Master, if you construct what you have experienced, it is likely to affect yourself, so it is not recommended that the master do this until you have a strong ego, otherwise it is easy to lose your self and regard the world you have built as a real world."

"That's it......" Lu Tian thought about it carefully, there is indeed this possibility, what he has experienced is very important to himself, if he constructs his own experience, it is really possible to get lost in it.

And it's good to build a fantasy world first, you can have experience, not to mention, and you can strengthen your own consciousness, and then build your own world, the danger will be much smaller.

Looking at the familiar Liufu in front of him, Lu Tian did not add any more people, but stopped building.

When the main body opened its eyes, Lu Tian noticed that it was a little different, and it seemed that he had become a little stronger.

"The world you built?"

Lu Tian felt that the change came from the Yuan Shen, and it seemed that in the process of building the Liufu Building, all the Yuan Shen power that was not used much was mobilized.

If he compares the primordial gods to materials, their own power is limited, but when he combines these primordial spirits in a specific way, the change happens.

It's like building a house, the original sand and soil are not very useful to people, but when these materials are combined in a specific way to build a house, it can be used to shelter from the wind and rain and resist the effects of nature.

Similarly, Lu Tian's Yuan Shen power, in this process, Cong Yijiaduo became stronger and had some stronger strength.

This change is not big, or even very small, but this is because Liufu and even Tianxing City are just a drop in the ocean compared to the vast sea of knowledge in the land sky.

What if he turned the entire primordial spirit of the sea into this? The magnitude of the increase is definitely not the current one.

Lu Tian became excited, he found that the previous exercises, condensing the spiritual power into stars, actually made the spirit stronger.

And what he has to do now is to make every trace of Yuan Shen can be combined into one thing, so that everything can be coordinated.

When the time comes, when the spirit becomes the world, will it also be able to have the power of a world?

"This is creation, not only from scratch, but also from weak to strong, through orderly combination, to exert a power far beyond the individual."

Lu Tian's eyes became brighter and brighter, he understood part of the true meaning of creation, and by virtue of building a spiritual world, he had the confidence to let his strength continue to improve on the original basis.

"It turns out that the Yuan Shen can also exert several times or even ten times the combat power of the same realm!"

Lu Tian was a little excited in his heart, this method was not to increase the total amount of Yuan Shen, but to change its state and give full play to the true power of Yuan Shen.