In the main hall of the Lieyang Star Palace, after Emperor Hongkun waited for Yang Yu and Hexi and the others to leave, he said to the ministers, "Everyone, when the other party's people arrive, what technology should we Lieyang communicate with them, they also have stellar drive technology, so the remaining technology of our Lieyang Star is a little out of our hands." ”

"Your Majesty, why does the other party have stellar drive technology? And how about the king and their contest? How strong are they? Taishi asked first.

"I don't know why they also have stellar drive technology, but it may also be their own research, as for our competition, I am tied with the Holy Heavenly King, and the Holy Heavenly Emperor is crushing me, I am not his opponent at all." Di Hongkun was not embarrassed, and bluntly said that he was not Yang Yu's opponent.

"Your Majesty, since the strength of the other party is so strong, then we can communicate with them no matter what technology we come up with, the combination of two different technologies will make our science and technology develop better."

"Well, then take out most of our technology to communicate with each other, and besides, the other party is also a king after all, so don't lose your courtesy." Di Hongkun admonished.

"Yes, Your Majesty."

"Okay, you go and prepare a place for the exchange of technology, and arrange the place where the other party lives, if they also want to live in the Yiyang Hall with the Heavenly Emperor, then forget it, you go down." Di Hongkun commanded everyone.

"Yes, Your Majesty, we will arrange it."

Everyone retreated, preparing for the exchange of technology between the two sides.

…………

Five days later, Hua Youhan had already brought more than a thousand scientists from the Shengyu Heavenly Court to the Burning Sun Star, Hua Youhan and the others came through the Big Worm Bridge, naturally faster than when Yang Yu came, if Yang Yu let the Time and Space City come through the Space-Time Wormhole, it would be less than a day to reach the Burning Sun Star.

In the Yiyang Palace, Yang Yu said to Hua Youhan, "You just came, take a rest first, and then go to see the Lieyang King tomorrow." ”

"Yes, Emperor." Everyone replied, and then they each found a room to rest.

Yang Yu said to Hua Youhan who stayed behind, "You come to the Lieyang Civilization this time to exchange science and technology with them, I am ready to let you stay for hundreds of years, you have to study all the science and technology of the Lieyang Civilization thoroughly, and find out the weaknesses, and finally integrate the good technology together to develop new technology." ”

"Yes, Emperor of Heaven, I understand, then I'll go down and rest first." Hua Youhan said.

"Okay, let's go."

After Hua Youhan left, Yang Yu said to Hexi, "After Hua Youhan and the others settle down here, I will continue to travel the universe, what are you going to do?" Do you want to stay with me? ”

"And when are you going to leave?" Hexi asked.

"Stay for a few more years, and when Hua Youhan and Lieyang Star exchange technology are on the right track, I will continue to set off."

"Then I'll be with you too, anyway, it will be more than eight hundred years before it will be my turn to rule the city of angels."

"Okay, we'll be together then."

……

The next day, Yang Yu took Hua Youhan and others to the main hall of the Lieyang Palace, or Gu Yan came to pick them up, and the group soon arrived in the main hall, and Di Hongkun and the ministers were already waiting.

Yang Yu pointed at Hua Youhan and introduced to Emperor Hongkun, "King Lieyang, this is the first scientist of my Holy Yu Heavenly Court, the Divine King Hua Youhan. ”

"Okay, welcome to the Divine King to bring people to my Lieyang Civilization to exchange technology, I am the Lieyang Emperor Hongkun." Di Hongkun looked at Hua Youhan and said.

"Well, hello King of the Sun, in the coming period, we will cooperate well and jointly develop new technologies." Hua Youhan said politely.

"Don't worry, no problem, I will let Yan Yaojie, the dean of the Science and Technology Academy of Lieyang Civilization, take people to exchange science and technology with you."

"Okay, so when are we going to get there?" Hua Youhan asked.

"Anytime."

"Then let's go now, by the way, the more than 1,000 people I brought with me are bothering you to find someone to bring them over."

"Okay, Yaojie, you take the Divine Ghost King to the place where science and technology are exchanged, and then send someone to Yiyang Hall to pick up the other party's people." Di Hongkun said to a middle-aged man.

"Yes, Your Majesty. His Royal Highness, please come with me. Yan Yaojie said to Hua Youhan.

"Heavenly Emperor, then I'll go first." Hua Youhan said to Yang Yu.

"Okay, let's go."

Hua Youhan and Yan Yaojie immediately walked out.

Yang Yu then said to Emperor Hongkun, "King Lieyang, I plan to leave Lieyang Star in a few years and continue to travel the universe, and I will not be with Hua Youhan. ”

"Okay, got it, then you guys have a good time in the Sun Star during this time."

"Well, okay, then I'll go first." Yang Yu, Hexi and the others walked outside.

In the next few days, Hua Youhan and the others had all moved to a place called Yonghua Palace, where they would exchange science and technology in the future.

…………

Six years later, Hua Youhan and the others had also had a preliminary understanding of the technology of the Lieyang Star, and Yang Yu, Hexi and the others were also preparing to leave the Lieyang Star.

On this day, Emperor Hongkun took Yang Yu to a large hall with no one and asked Yang Yu, "Emperor of Heaven, do you know the Shenhe civilization?" ”

"I've heard of it, what's wrong?" Of course, Yang Yu knew about the Shenhe civilization, but he didn't know what Di Hongkun meant, so he just told Di Hongkun that he had heard of the Shenhe civilization.

"The Kamigawa civilization is the only fifth-level civilization in the entire universe, but for some reason, it suddenly perished tens of thousands of years ago, and only one person survived."

"Oh? Who is it? Yang Yu asked curiously.

"He's a god, Kieran, the god of time, who can control time."

As soon as Yang Yu heard it, he knew that it was the God of Time Kilan, that is, the future president of the Super Divine Academy, the principal of space, but why did Di Hongkun know this matter so well.

"Why do you know so well?" Yang Yu asked suspiciously.

"Do you know the history of our scorching sun?" Di Hongkun did not answer the rhetorical question.

"I don't know much about this, I only know that your Lieyang Civilization has a history of more than 40,000 years, and I don't know about the rest." Yang Yu really didn't know the history of the Lieyang civilization.

"Our Lieyang civilization was developed by Kiran, and it is the third civilization developed by Kiran." Di Hongkun's words were amazing.

"What, how is that possible?" Yang Yu would never have thought that the Lieyang Civilization would be developed by Kilan, he also thought that the Lieyang Civilization itself had gradually developed.

"But Kieran only taught us technology, and he gave me my stellar drive technology, but he has been in the Sun Civilization for less than 10,000 years, and I haven't seen him since." Di Hongkun explained.

"Then your Burning Sun Civilization has developed on its own since then, until now it has become a fourth-level civilization, right?" Yang Yu asked.

"Yes, when Kieran first left, we panicked, thinking that if he abandoned us, we would gradually perish, but then we started to develop the technology that Kieran left behind, until now." Di Hongkun recalled.

"yes, I see."