As the leader of a huge level 6 cosmic civilization, Nias knows too well how important it is for the average life expectancy of a civilized citizen to be greatly improved, and the longer the average life expectancy, the more beneficial it is for the entire civilization, especially those outstanding talents in the civilization, such as scientists, engineers, etc., the longer they live, the greater their contributions.

Every developed cosmic civilization will make unremitting efforts to improve the lifespan of its citizens, and the average lifespan of citizens of the general level 6 cosmic civilization is about 100,000 years, and a few civilizations can exceed 100,000 years, of course, there are some relatively short lifespans, which are estimated to be only tens of thousands of years.

Many times, to measure the level of development of a civilization, the average life expectancy is also a very important indicator, generally the longer the average life expectancy of a country, the higher the level of development.

Now, when Nias heard that the average life expectancy of his new neighbor had reached the level of one million years, Nias couldn't sit still, his eyes were red, and his mind was constantly thinking about how to get a way to prolong the life of the other party.

In the past, the Hal Star Road where the Kalsi civilization was located, whether it was the Abyss Civilization, the Orissa Empire, or the Braha Federation, and the Isna Holy Alliance, everyone was about the same as each other, and the average life expectancy would not be too far apart, so there was not much thought about this area, as for the Birong civilization in the Aarhus Star Road, it was originally too far away, and the Birong civilization was also a very powerful civilization.

Now there is a new neighbor next to him, the average life expectancy has reached the million-year level, it is conceivable that now Nias's excitement, he himself is very old, if there is no advanced method of prolonging life, he will soon return to the universe, so whether it is for the sake of the Kalsi civilization or himself, he very much wants to get this method that can greatly increase the life span of citizens.

"Send an order to Nigra, and what conditions can be negotiated if they want to."

……

A prosperous star system in the Yanzhou Galaxy of the Empire - the Five Lakes System, a place specially used to entertain the mission of the Kalsi civilization, Nigra, the ambassador of the Kalsi civilization, was resting quietly at this time, drinking the tea of the empire, quietly thinking about how to complete his work in his mind, and Nigra had the deepest feelings for this powerful empire.

"Tea, what a good thing!"

Nigra took a gentle sip of tea, feeling the vitality of the cells in his body that had begun to gradually decline, and couldn't help but sigh again and again at this magical leaf.

"Ambassador, we have just received the supreme order from the base camp, this is the leader's latest directive."

His men came over and conveyed the latest orders of the leader of the base camp to Nigra.

"yes, I see!"

Nigra read the order carefully and nodded slightly, but the huge bull's eye began to turn, thinking about the latest instructions.

"Space storage technology, space transmission technology, and methods to increase average life expectancy, and they all have to be fought for with all their might, alas, how can there be such a cheap and easy to pick up in the world, our Kalsi civilization is not like the previous abyss civilization, rich enough to buy and buy at will."

"And these are the foundation of the Han Science and Technology Empire, and it is definitely not so easy to obtain these things from their hands!"

When Nigra saw the order, he couldn't help but have a headache, the appetite of the Kalsi civilization was too great, and he had taken a fancy to several key things, and now he could know all of them.

"Come on, apply to the side of the Dahan Science and Technology Empire, I hope to be able to meet His Majesty the Emperor of the Dahan Science and Technology Empire."

Although Nigra knows that the possibility is very small, but anyway, he still has to try it first, maybe there is still the possibility of negotiation, many things may be precious in his own opinion, but the other party may not be so.

The application of the Kalsi Civilization Mission was quickly responded, and the Emperor Liu Yongyuan had just returned from an inspection in Zhongzhou not long ago, and he would have originally met with the Kalsi Civilization Mission, which could be regarded as an expression of the Empire's respect for the Kalsi Civilization.

The Milky Way Orion Spiral Arm Solar System Mars, the Imperial Palace Qinzheng Hall, the Imperial Emperor Liu Yongyuan personally received the Kalsi Civilization Mission Nigra and others.

Nigra conveyed the greetings of Nias, the leader of the Karlsi civilization, to His Majesty the Emperor of the Han Science and Technology Empire, and presented a long list of friendship gifts to the Dahan Science and Technology Empire, which is considered a very formal diplomacy, and Liu Yongyuan naturally expressed his greetings to Nias, the leader of the Karsi civilization, on behalf of the empire, and at the same time gladly accepted the other party's gift, and then handed the list of gifts given back by the empire to the other party.

It took hours of talking nonsense without much nutrition before we slowly moved on to the key conversation.

"Your Majesty the Emperor, our Kalsi civilization and your empire are on the same position in the abyss civilization, we both have a common enemy, and our two civilizations are also very great civilizations, we should deepen exchanges and interactions, learn from each other, and make progress together."

Nigra had a smile on his face, but no matter how he looked at it, it was very infiltrating.

"Mr. Ambassador's words are very reasonable, the Kalsi civilization is a very great civilization, with a very long and glorious history, and it is indeed an excellent civilization worth learning."

Liu Yongyuan also had a smile on his face, but as for the other party's proposal, what to strengthen communication and interaction, learn from each other, etc., but it was an ambiguous response.

"Your Majesty, along the way, we have deeply felt the strength of the Chinese nation, especially in terms of space technology and improving personal physical fitness and longevity, your empire has too many things worthy of learning from our Kalsi civilization."

Nigra knew that if he didn't speak, the two sides would continue to fight, so he had to be the first to speak.

"Mr. Ambassador has an overreputation, space technology is as vast as this vast universe, and our empire has just stepped into it, how can it be compared with your civilization, your civilization's space technology is really worth learning."

"As for exercising physical fitness and improving life expectancy, the average life expectancy of your civilization is nearly 100,000 years, which is also quite good and very remarkable."

Liu Qingquan was on the surface with the other party, but in his heart he already knew that the other party had taken a fancy to the empire's space technology and Yuanli cultivation method, and he couldn't help sneering in his heart, these things can't be taken out casually to communicate and learn, even if they want to communicate and learn, they must be with the equivalent civilization, not this Kalsi civilization.

"Your Majesty, you are too modest!"

"It's not a secret, our Kalsi civilization is very interested in your empire's space storage technology, space teleportation technology, and Yuanli cultivation method, so we hope to be able to get it through fair and just transactions, as long as your empire is willing to talk, your empire can open whatever conditions you want."

With a smile on his face, Nigra said the intention of the Karsi civilization, and at the same time looked at Liu Yongyuan very nervously, for fear that Liu Yongyuan would refuse, so there was no possibility at all.

"Haha, I didn't expect the great Kalsi civilization to take a fancy to these things from us. But since your civilization wants to get what is in the hands of our empire through fair and just transactions, then I wonder what things in your civilization's hands can be of equal value to these things? ”

Liu Yongyuan smiled slightly, as if he could discuss it well.

"This ...... Our Kalsi civilization is sitting on two major galaxy clusters and has hundreds of billions of subordinate cosmic civilizations, please rest assured that our Kalsi civilization can come up with the equivalent in exchange. ”

Asked by Liu Yongyuan, Nigra paused when he even spoke, and thought sharply in his mind that he had something that the Kalsi civilization could handle, but because he was in a hurry, he just said that the Kalsi civilization had a very wide area and a very large subordinate universe civilization and the like.

"Mr. Master is really joking, your civilization will not take out your two galaxy clusters and all the affiliated universe civilizations for trading, even if you are willing to take them out, our empire will not be able to accept them."

"I heard that your Kalsi civilization has a powerful space weapon, it seems to be called space shock, I wonder if your Kalsi civilization is willing to trade it?"

Liu Yongyuan still kept smiling, and at the same time pointed out the reliance of the Kalsi civilization to survive in the gap between the abyss civilization and the Orissa Empire, the attack technology of spatial shock.

Space shock, according to the analysis of the various civilization technologies in the Hal Star Road by imperial scientists, space shock is a large-scale space attack technology, an attack method that combines space fluctuation and space folding, and it is indeed a very powerful attack for ordinary level 6 cosmic civilizations.

"Space shock? No, no, this is absolutely impossible, this is the foundation of our Kalsi civilization, and it must not be traded! ”

As soon as he heard the spatial shock, Nigra shook his head again and again like a cat that had been stepped on by his tail, without the slightest negotiable meaning, and refused very neatly.

When Liu Yongyuan heard this, he couldn't help but sneer in his heart, your space technology is fundamental, there is no possibility of trading, and all kinds of space technology in our empire can be traded? Negotiable?

It's just that there is no one in his eyes, there is no sincerity, and he says that everything can be discussed, he simply wants to take advantage of the empire in vain, such a good thing in the world.

"Since Mr. Ambassador has said anything, it shows that the relationship between our two civilizations is still not deep enough, and we don't know each other well enough.