"The whole fifty fragments of the world are very large, but they are still far from advancing."

Ren Tian felt the main world of the heart in his body.

The main world of the heart is now the Middle Thousand World, and it is more than ten thousand times more difficult to transform from the Middle Thousand World into the Big Thousand World.

Here we can give a simple explanation, that world of nothingness and reincarnation is like repeating continuously in the world of certain movies and TV series.

The small world is already a relatively complete world. There are its own rules in this world, but this rule has flaws. Therefore, the creatures produced by the small world will never be able to break through to humans and immortals and transform into life.

As for the world of Zhong Qian, it is mainly more complete in terms of rules than the world of Xiao Qian, and it can also produce a bunch of small worlds that depend on the world.

"I guess the blue star in my previous life was the Middle Thousand Worlds."

Ren Tian was guessing this in his heart.

In fact, this is also the origin of some "low-profile prehistoric times". After all, the prehistoric times that depend on the Blue Star are not really prehistoric times, but just a small world.

.....

"Now, let the small world of meridians in the body slowly absorb the chaotic energy, and strive to evolve and complete it earlier. In the future, after obtaining fragments of the Middle Thousand World, we can all advance."

A thought move ~

Ren Tian threw all the Chaos Fruits into the main world and then refine them. Now it is very easy to refine Chaos Fruits in the main world, and it is not as good as refining fragments of the Great Thousand Worlds.

After setting the main world, letting it be refined automatically, and then distributed evenly to all the meridian small worlds, Ren Tian did not pay too much attention.

After all, there is no need to be in a hurry, just let it take it slowly.

“What are you going to do now?”

Ren Tian dragged his chin and thought.

By the way!

He had said before that he would give the Tang Empire a skill to assist in the development of agriculture, but Ren Tian almost forgot about it.

"If you want to develop the Tang Empire, this food must be the first priority. After all, if you can't even eat enough, you will develop a lot of things." Ren Tian thought in his heart.

Although this is the prehistoric continent, the Tang Empire is not the feudal Tang Dynasty in history, but a country with cultivation.

In fact, in the entire Tang Empire, a considerable number of people still couldn't eat enough. Of course, very few people starved to death, but most of them only had two meals a day.

Ren Tian paid attention to it when he was traveling through the prehistoric times. The farmers of the Tang Empire generally planted a kind of wheat containing weak spiritual energy and a relatively low yield of spiritual rice.

"We have to separate the methods to develop high-yield spiritual rice!"

Ren Tian muttered softly.

As for letting the people of the Tang Empire grow extremely high-yield sweet potatoes, potatoes and other food, it is simply destroying their future.

This is not an ordinary world of mortals, but a world of cultivation in the prehistoric world.

Whether it is sweet potatoes or potatoes, they are all products of the barren lands in the West, and the reason for their high yield is precisely because they contain too little spiritual energy.

If you take this food for a long time, humanity's own potential will be consumed.

After all, the Tang Empire was not a fool, nor was there no one traveling through the prehistoric world. They even knew about potatoes, corn, sweet potatoes and other foods.

But no one proposed to plant these things in the Tang Empire.

so!

The final path can only be one, that is, to increase the yield of spiritual rice.

"But the biggest factor in the yield of spiritual rice, besides seeds, is that it is related to the geological environment. The richer the spiritual energy, the higher the yield of spiritual rice will increase accordingly."

Ren Tian murmured softly.

Sudden!

A flash of inspiration in my mind, Ren Tian knew what to do.

"There was a greenhouse in the past life. So in this prehistoric world, aren't there a formation? You can arrange a spirit gathering formation in every field, preferably a formation that absorbs the sun, moon, and stars into spiritual energy."

In an instant, the inspiration in my mind was like a flood.

A thought move ~

【动放动动】

Buzz ~

"The simple Zhoutian Star Array!"

Soon ~

A castrated version of the formation that absorbs Sun Hua energy and Moon Hua energy floats in the air.

Bang ~

Ren Tian slapped the secret book on his forehead, and then there was more information about the castrated version of Zhoutian Star Array in his mind.

"Yeah, it's not bad, but this material needs to be improved!"

Looking at the information in his mind, Ren Tian immediately modified several places. After all, what is derived from the [动合合合合合合合合合] may not be completely suitable.

In fact, even if there is no [动动动动动动动动动动], for Ren Tian, ​​the current level of martial arts can be deduced by himself.

But...it's not necessary. With a calculator, who would use the thankless calculation formula to manually calculate and pinch it?

After a few modifications, Ren Tian got the formation map he wanted!

"It's OK now. Just use a piece of spiritual crystal as the array eye and a jade array plate, and you can arrange a formation covering the ten acres of land."

As for why Ren Tian insisted on creating a "castrated version" of Zhoutian Star Array?

Of course, it is because the layout of the full version may be very simple for Ren Tian, ​​but this thing is not for a small number of people, but to be promoted throughout the Tang Empire.

All the people must be able to use it.

In addition, there is another more important reason. There is Rentian planning to mass-produce this castrated version of the "array disc", well...it's just like the one that used assembly line to produce elixirs.

Only in this way can it be laid in the entire Tang Dynasty in a short period of time. Otherwise, it would be possible to complete it by relying on the formation master to do it bit by bit, and it would not be known that it would not be completed until the year of the Monkey and Horse Month.

"So I make one first and give it to Li Shimin, so that he can get this array assembly line as soon as possible."

A thought move ~

A piece of spiritual crystal and array disk appeared in front of Ren Tian.

Immediately afterwards, the divine thoughts turned into a carving knife, and they were constantly carved on the array plate. The winding lines on it seemed to contain all kinds of mystery.

Finally, the spirit crystal was installed by Rentian on the array plate that carved the rune lines.

Buzz ~

The Zhoutian Stars and Cells' Large Array Plate (Castrated Version) has been completed.

Swish ~

Ren Tian's figure disappeared, his divine thoughts dispersed and found Li Shimin, and he instantly shuttled over.

...........

Li Shimin is currently processing official documents.

As the head of the Tang Empire, he had to process tens of thousands of documents every day. After all, the Tang Empire has a vast territory, and one-third of the land in the entire Southern Continent is the Tang Empire.

Swish ~

Ren Tian's figure appeared next to Li Shimin!

Li Shimin felt the movement, put down the official documents in his hand, looked up and saw the master.

He quickly stood up and then shouted respectfully: "Master, you are here!"

Ren Tian nodded slightly, without saying anything, and took out the Zhoutian Stars' large plate (castrated version) and handed it to Li Shimin.
Chapter completed!