On the spaceship, Su Han is introducing Catherina to the history of the Dragon Kingdom.

"Our Dragon Kingdom has a history of nearly 5,000 years so far, and in these 5,000 years, the Dragon Kingdom has gone through ancient times, modern periods and modern periods, until now, the Dragon Kingdom has a large number of mature technologies and ......."

"Wait......"

Before Su Han could finish his introduction, Catherina interrupted him.

Hardening Su Han's puzzled eyes, Catherina asked with some uncertainty: "You said that your Dragon Kingdom has a history of five thousand years, that is to say, it took five thousand years for your Dragon Yuan Star to develop into a planet comparable to the fifth-level civilization of the universe. ”

Su Han thought about it, it seemed that Long Yuanxing had only risen in recent years.

The first 4,000 years were still in a primitive era.

However, in order to avoid shocking Catherina too much, Su Han still decided to continue according to her statement: "You are right, it did take five thousand years for Longyuan Star to become a planet comparable to the fifth-level civilization of the universe. ”

"Oh my God! You must know that our Cape Race civilization has a history of more than 10,000 years, but it is still a third-level cosmic civilization, but it only took 5,000 years for your Longyuan Star to develop into a fifth-level cosmic civilization. ”

Su Han: "......"

If you know that Long Yuan Star has become a planet comparable to a fifth-level cosmic civilization in just a few years, I don't know how you will react.

Of course, five thousand years is shocking enough, and Su Han will not tell Catherina that Long Yuanxing has only developed into its current scale after a few years in order to show off.

After all, if it weren't for Murphy's help, Long Yuanxing wouldn't have developed so quickly.

Because the Els civilization is far away from Longyuan Star, it takes more than half a month to go back and forth.

After Su Han and the others returned to the Dragon Kingdom again, they immediately asked Liang Shuang to temporarily replace him to receive Catherina, while Su Han quickly rushed to the residence of the No. 1 boss.

When Su Han rushed to the residence of the No. 1 boss, he found that the physical condition of the No. 1 boss was getting worse and worse.

At this time, the number one boss was lying on the bed with an indescribable tiredness on his face.

Seeing Su Han come in, the No. 1 boss wanted to get up from the bed, but I don't know if it was because he had been lying on the bed for a long time, which caused him to be weak.

Fortunately, Su Han's eyes were quick and he held the No. 1 boss in one hand.

Looking at Su Han in front of him, the No. 1 boss smiled bitterly: "Su Han, you have also seen my physical condition now, I'm afraid I can't last long, it's time for us to talk about your problems." ”

"Right now, in the entire Dragon Kingdom, your prestige is the highest, and it is very suitable for you to take over my position, it was because you didn't dare to be interested in my position before, so I didn't mention it too much, but now it's ......"

"Boss No. 1, let's talk about taking over your position later, this time I went to the Els civilization to get an ecological cabin, this ecological cabin can help people recover various physical functions, presumably it will be of great help to Boss No. 1."

While Su Han was speaking, two guards had already carried the ecological cabin in.

In order to prevent accidents, when he got this ecological cabin, Su Han specially asked someone to test it.

Judging from the results of the test, this eco-cabin does have the effect of helping people recover their physical functions.

However, this effect is not obvious, and only long-term use will get its real effect.

Looking at the ecological cabin in front of him, the No. 1 boss opened his mouth, but he didn't make any sound.

The No. 1 boss has too much reluctance in his heart, he is not at ease with the Dragon Country, nor is he relieved that he is not a citizen of the Dragon Country.

But whenever there is a slight opportunity, he is willing to fight for it.

Under the signal of Su Han's eyes, the No. 1 boss lay down in the ecological cabin.

Because there are no professionals in this area in the Dragon Kingdom, Su Han personally came forward to 'recuperate' for the No. 1 boss.

After the No. 1 boss lay down in the ecological cabin, Su Han deliberately adjusted the data of the ecological cabin to the minimum.

Then press the start button.

As soon as the ecological cabin was activated, Su Han began to get nervous.

Although this ecological cabin does have the effect of helping to restore various functions of the human body, this is the first time Su Han has used it after all.

Even he himself can't guarantee whether he can improve the physical condition of the No. 1 boss.

In this way, Su Han waited for nearly half an hour.

After the ecological cabin completely calmed down, Su Han immediately opened the ecological cabin.

As soon as the ecological cabin was opened, the No. 1 boss appeared in Su Han's sight.

Compared to just now, the face of the No. 1 boss is not known how many times better.

Just as Su Han was about to lift the No. 1 boss from the ecological cabin, he saw the No. 1 boss wave his hand and said with an incredulous expression; "I suddenly felt that the feeling of weakness I had just felt disappeared, and my whole body was rejuvenated."

While speaking, the No. 1 boss actually climbed out of the ecological cabin by himself.

At this time, the No. 1 boss not only has a somewhat ruddy face, but the wrinkles on his face have also decreased a lot.

This made Su Han happy, and at the same time, he did not forget to find a medical team to examine the body of the No. 1 boss.

After an examination by the medical team, everyone found that some stubborn diseases in the body of Boss No. 1 had been completely eliminated.

The activity of various cells in the body is much stronger than before.

After getting such a result, Su Han let out a long breath.

After so much hard work, it finally paid off.

With this eco-cabin, presumably the lifespan of the No. 1 boss will be greatly increased.

In this way, he does not have to be forced to take over his position helplessly.

Now that it has been determined that the eco-pod can increase the lifespan of humans, the next step is to fully develop the eco-pod and strive to make every Dragon Nation citizen eligible to use the eco-pod.

To this end, Su Han has set up a research and development team to study the ecological cabin.

Of course, the research and development of the eco-cabin cannot be completed in a day or two, so Su Han handed over the core technology of the eco-cabin to the R&D team and then went to deal with his own affairs.

During this time, Catherina was not idle, not only accompanied by Su Han, she visited the major victories and defeats of the Dragon Kingdom, but also frantically absorbed the management concepts of the Dragon Kingdom.

Under the influence of the advanced management concept of the Dragon Kingdom, Catherina's management ability is also improving rapidly.

But because Su Han has been by Catherina's side for a long time, this has also caused a rumor to gradually rise in the dragon country.

That is, Su Han doesn't dislike women, he just doesn't like women in the Dragon Kingdom.