From the following conversation, Zhang Qifan gradually gained a certain understanding of the Ian race.

The Ians are a very strange race. Their technological development is very unbalanced. Aerospace technology is super developed and can use space jumps for space navigation, but their basic technology is very backward.

For example, maintenance technology, Felor's spacecraft did not have a nano-maintenance robot. The main structure of the spacecraft was damaged, but he did not have the ability to repair it, so he could only ask humans for help in the end.

Their application technology is very developed, but the theoretical technology is very lagging behind. They even mastered the space jumping technology, but they can't even explain the unified theory.

The development of human science and technology is to guide practice by theory, and it is very stable. However, the Ians' technology is more priority for application, knowing the reason, not knowing the reason.

However, as the communication deepened, Zhang Qifan gradually understood what caused this situation.

The Ians have a special code name in the universe - the universe merchant. The Ians use their developed aerospace technology to travel to and from all corners of the universe and develop their own civilization by exchanging materials and technology.

They do not engage in scientific research or produce materials.

Every Ian will obtain an initial spacecraft after adulthood, which only has original functions such as empty jumping and basic star maps.

In the following day, the Ians must use the star map to find the various civilizations distributed in the universe, exchange the materials they need to forge ahead to update their initial spacecraft.

The various civilizations marked in the basic star chart are species that are friendly to the Ian people, have had long-term contact with them, and have relatively similar life forms.

Through communication with friendly and civilized civilization, the young Ians upgraded their spaceships, completed the basic star map, and grew and grew stronger step by step. When they felt that they had enough abilities, they would take their own steps towards the unknown world.

Of course, there are also some Ians who were born in wealthy families since childhood. They have received huge fleets and complete star maps from their elders as soon as they grow up, as well as a system of experienced assistants, etc., which directly cross the process of learning and growth.

The Ians are explorers of the universe, bridges of indirect understanding of major civilizations, and buttons for the exchange of civilizations.

However, this way of civilization development is also very risky. When encountering an unfriendly civilization, you will become a prisoner and even be killed, just like Ferro.

Therefore, the Ians are generally single-person and single-ship. On the one hand, they can reduce risks. Even if they encounter unfriendly races, they will not suffer too much loss. On the other hand, they can also expand the scope of exploration.

The universe is too big. After dispersing like this, an Ian is an exploration fleet.

Depending on the different abilities of each Ian, each person's development level is also different. Some Ians, such as Ferrol, drive a fifty-meter-long initial spacecraft. After forcing the landing of the desert star, they do not even have the ability to protect themselves.

There are also some very powerful Ians who upgraded the spaceship into a cosmic fortress and wantonly enslave some low-level civilizations.

Of course, such Ian people are very rare, and the Ian people's civilized development method has a very serious flaw, which is its unstable foundation.

After all, the things exchanged are not as reliable as those produced by oneself. The lag of theoretical science limits the height of Ian civilization. Therefore, although the Ians are very wide in the universe, the level of civilization is always not high.

After understanding these things, even Zhang Qifan couldn't help but sigh that the universe is so great that it is all kinds of wonders, and even civilization with this way of development.

It can be imagined that although the Ians' civilization level will not be too high, they will not be easily extinct when they are scattered throughout the universe.

"How does your airship jump in space?" Zhang Qifan finally asked the most critical question.

As the conversation deepened, Felor gradually relaxed his vigilance because he found that Zhang Qifan was completely different from those who imprisoned him before. Zhang Qifan was only interested in the techniques he mastered, not in his race.

As long as it does not pose a threat to the Ian clan, Felor doesn't mind cooperating in exchange for better treatment. So basically, he will answer whatever Zhang Qifan asks as much as he knows.

"There is a wormhole generator on my airship, which was left to me by my father. The universe is a porous and multi-dimensional structure, and various natural wormholes are everywhere. As long as you master the coordinates of those wormholes and start the wormhole generator, you can connect the two wormholes together." Ferrol explained the principle of the wormhole generator.

In fact, he didn't understand these principles very well, he just recounted what his father said to him.

Zhang Qifan immediately grasped two key points, the wormhole generator and the coordinates.

"Can you build a wormhole generator?" Zhang Qifan asked. The civilized development methods of the Ians are mainly exchange-based. Ferro's this was inherited from his father. Zhang Qifan was very worried that the other party would only know how to use it and not build it.

"Of course it will be built. This is the technology that we Ians rely on for a living. Without a wormhole generator, we can't go anywhere." The basic technology of the Ians was unbalanced and they could jump in space, but the navigation speed of the positive space did not exceed four times the speed of light.

"What about the coordinates? Do you have the coordinates of this place?" Zhang Qifan opened his terminal, projected a star map, and drew to the approximate area where the Death Star is.

Ferrol looked up and down Zhang Qifan for a while and said cautiously: "I can give you the manufacturing technology of the wormhole generator and all the star map coordinates except our Ian star field, but I have a condition, you must let me go and help me repair my airship."

Felor was willing to say so much to Zhang Qifan, but he saw that the other party was only interested in his technology. If he could use this as a price to exchange his personal freedom and repair the airship, such an exchange would be too cost-effective.

The Ians were originally developed by exchange. Apart from the coordinates of their parent star domain, nothing is inexpressible.

Zhang Qifan tilted his head. I have to say that the exchange conditions are very generous. It is a technology that can change the entire human development process. In exchange for the personal freedom of an Ian, it is simply a big profit.

If Zhang Qifan had no other means, he would definitely accept this condition.

But with a person who knows how to make hollow generators, has a star map, can be called a cosmic encyclopedia, common sense dictionary, and absolutely obeys his own orders, Ferro's condition is really not powerful at all.

Zhang Qifan smiled at Felor, then ran back to the cockpit of Lishen and slept steadily. Six hours later, he returned to the cage with full energy and punched Felor's heart.

PS: Thank you for the reward of 08a, 32125873, 909040591.
Chapter completed!