Finally he practiced this sword technique and at the same time he digested the power that had surged out this time, which made Li Yu feel extremely happy.

Li Yu walked out of the gravity chamber excitedly. His strength has increased greatly. His body naturally flowed out of his elegant and lively aura. When he raised his hand, he seemed to contain the power of a shocking person. The power he gave him was even stronger, with a momentum of being unhurried and powerful.

After leaving the gravity room, Li Yu glanced at the entire space and saw that the farmers of the Dragon and Phoenix Empire were tensely renovating land. Because the area of ​​the space increased too huge this time, it could not be developed in thirty or fifty years.

Moreover, the area of ​​each town continues to expand, and the number of buildings in towns is increasing, and the increase in buildings makes the towns more prosperous. The original dirt roads between towns have now been replaced with cement roads.

The current appearance of the Dragon and Phoenix Empire has already taken shape as a city in later generations. Li Yu believes that with decades of development, he can reach the level of development that he had when he traveled through time in later generations.

After returning to the room, Li Yu immediately asked, "Where is the puppet person that Xiaoling, your old master, left for me?"

"Look!" Xiao Ling made a small move, and ten puppets appeared out of thin air in the room, five men and five women.

Ten people shouted at Li Yu in unison: "Young Master!"

Seeing that the five women were pretty and the men were handsome and powerful, Li Yu nodded at them without saying a word because he still didn't understand what these puppets were doing.

"What's going on with the little spirit puppet man?"

"Like humans, they also have their own wisdom, but they have no soul. Because they have no soul, there is no good or evil in their hearts, so they do not have the saying of betrayal."

After listening, Li Yu looked puzzled and immediately asked: "Isn't the God Realm a Cultivation Civilization? How could there be a puppet? Why do I feel like a biological robot with a technological civilization?"

"Master! If you think this way, you're a big mistake. Some gods in the God Realm are not qualified and have no hope of breaking through the realm. However, these people have a long life. If they calm down and study something, it is no worse than technological civilization at all. So these people have developed puppets. In fact, they are also called soulless people, because they are very loyal. Once they buy, the buyers are very at ease, so all the people in the God Realm prefer to buy these puppets."

When Li Yu heard this, he immediately knew what was going on. It turned out that these people were the master’s former servants, and now they are just people who take care of their own lives.

"Master, you have been wasted your life now. Their strength is not high, which is equivalent to the strength of the Nascent Soul stage. I think you don't need them to take care of you now."

Xiaoling said this, paused for a moment, looked at Li Yu, and saw that he had no objection, and said again: "In fact, they are the best scientific and technological talents. As long as I transmit some scientific and technological information to them, they are at least equivalent to scientists of level 5 civilizations. You also know that what space lacks the most is high-end scientific and technological talents. With them, the development speed of the space can be increased ten times more."

"If they participate in the construction of space technology, how many years can I see the appearance of mobile phones?" Li Yu asked without hearing Xiao Ling's inspiration.

Xiaoling responded and said, "I promise that the space can be produced by itself within 50 years."

After hearing Xiaoling's promise, Li Yu looked at the ten puppets and said, "I see your names. The men are from Li Yi to Li Wu, and the women are from Li Fei to Li Fei Wu. This is easy to remember. You can watch the order yourself!"

The ten puppets shouted in unison in humanity: "Thank you for giving your name to your master!"

Li Yu was silent for a moment, looked at Xiaoling and said, "Xiaoling! Let them stay and participate in the construction of the Dragon and Phoenix Empire!"

"Hehe! I knew you would agree to let them participate in the construction of the Dragon and Phoenix Empire." Xiaoling looked like he was planning to take advantage of his plan, and his eyes kept flashing.

Just as he was talking, Princess Yicheng hurriedly walked in.

Princess Yicheng Zhan Yan smiled and said, "Young Master, have you come out of seclusion?"

After asking, Princess Yicheng looked at Li Yu and saw that his long hair was flowing on his head, his handsome face, his aura became stronger, and his whole body looked more masculine. After looking at it for a while, her face turned red in an instant.

"Yuanyuan, you are getting more and more beautiful now, especially the cheongsam on your body, which makes you look like a mature beauty like a woman." When Li Yu saw Princess Yicheng's cheongsam on her body, his graceful figure showed off his graceful figure, his eyes lit up.

"It's the cheongsam that has a slit that is a little bigger." Princess Yicheng gave Li Yu a pair of hygienic eyes.

"It's not big, so that you can make your legs look long and your figure slim." Li Yu looked at Princess Yicheng's beautiful legs and felt rippling in his heart.

"Even if it's good-looking, can't you only watch it alone?"

Li Yu asked with a round eyes, "What! Do you still want others to see?"

"Listen!" Princess Yicheng muttered.

"Haha! It's not an exaggeration to be a slight person in a woman." Li Yu admitted openly.

After saying that, Li Yu stopped talking about this topic and changed the topic: "Yuanyuan, you and Xiaoling arranged for all the puppets to develop technology. I will go out and find some refugees. This time I have increased my strength a lot. This time I plan to go to America to find some seeds that are not available in the Central Plains, as well as rubber tree species, and expand the space to plant crops and varieties. Moreover, the future technological development is inseparable from these species."

"America? Go to America to find seeds?" Princess Yicheng Zou Zou browed.

"Yes! America, right under our feet, wherever we need all kinds of seeds and rubber trees, when I arrive in America, you will see new crops."

"Yeah!" Princess Yicheng's eyebrows flashed.

"By the way, Xiaoling! Make all the piano, bass, drums, erhu, small trumpets." Li Yu said: "In our Dragon and Phoenix Empire, select ten people with musical talents and let them practice various instruments well. In the future, I want to sing, and there is a band for me to accompany me. As for the extra beliefs, I will not expand my space this time..."

After Li Yu explained everything, he immediately left the space, soared into the air, and drove the red spirit towards the direction of America.

...

In less than three hours, Li Yu's figure appeared on the land of America on the west coast of the sea.

"Xiao Ling scans these plants until she tells me." Li Yu flew all the way, talking to Xiao Ling.

Li Yu flew aimlessly in the Americas. It was really hard to find wild high-yield plants in the vast North American continent. Li Yu didn't know where these wild crops were produced. After all, he was not a plant expert in his previous life, so he had to search slowly.

An hour later, Xiao Ling's message came from Li Yu's mind.

"There are corn and peanuts 3,500 miles to the left of the owner, and the area scanned is quite large."

Two quarters of an hour later, Li Yu saw that half of the plain in front was full of sparse wild corn and wild peanuts growing underground.

Li Yu asked Princess Yicheng to find 300,000 people in the Dragon and Phoenix Empire, and then Li Yu released them and arranged for them to harvest corn and peanuts underground.

"These are corn!" Princess Yicheng asked as soon as she left the space and touched the new crops - corn.

"Well! Which rod in the middle is corn grain, and there will be more varieties of food in our space in the future." Li Yu's body shook.

"It's really strange that the seeds of this corn actually grow on the waist." Princess Yicheng subconsciously looked at the base of Li Yu's legs.

"Where are you looking at?" Li Yu felt her eyes and quickly covered her hands.

"Hahaha, this corn is like your men." Princess Yicheng laughed, not caring about Li Yu's reprimand.

Li Yu rolled her eyes and said, "The peanuts underground are very delicious, don't fall behind."

Princess Yicheng smiled sweetly and said, "I will try it well in the future."

"Master! I scanned the hill ahead, which is a gold mine, and there are many exposed dog-headed gold mines. Do you mine?" Xiaoling flew out of the space and asked on Li Yu's shoulder.

"Of course I have to mine it, otherwise, will I let the red-haired men come and mine it after hundreds of years? But these red-haired men cannot be cheaper." Li Yu's divine song was shocked.

Li Yu looked at Princess Yicheng and said, "Yuanyuan, you are here to lead the people to harvest new food! I will take the gold into space, and I will be back in a while."

Princess Yicheng waved her hand, ignored Li Yu, and ate peanuts with Li Chun.

Li Yu flew over and saw that the entire huge hill was full of gold mines, with an area of ​​about ten miles. Moreover, according to Xiaoling, the gold content was very high. The dog-headed gold could be seen everywhere on the river beach below the hills. Li Yu first put the exposed dog-headed gold into the space before attacking the entire hilly gold mine.

"Sword breaks the mountains and rivers!"

"Boom!"

"Boom!"

“…”

The entire huge hilly gold mine was cut off by Li Yu's continuous sword and divided the huge hilly gold mine into several large pieces. Then, the red spirit was used to split the ore containing gold in the hills and put them into the space as a whole.

After a few hours, Li Yu collected all the gold mines into the space. He took a look at the disappeared hills before he soared into the air.

After returning to the plain, 300,000 people had not yet harvested the corn on the plain. It would probably take several days to see how fast this speed would take.

Li Yu was wandering around and found a piece of wild pepper nearby.

Li Yu said happily when he saw the wild peppers: "With this thing, you can eat hot pot in the future."

He carefully collected the peppers, then spread the skins of the peppers and took out the seeds inside.

The 300,000 people released three days later finally cleaned up all the corn and peanuts on the plains.

Next, Li Yu brought 300,000 people from the Dragon and Phoenix Empire, like locusts, to collect all the useful plant seeds into space. Of course, the gold, silver, and copper mines that he saw along the way, as long as valuable minerals were valuable, they were also swept into the space by Li Yu.

Li Yu didn't think about how much minerals there were missing from the white people and whether the land became poor after waiting for hundreds of years.

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