"Whoosh!"

As soon as the words fell, Chen Xuan disappeared directly in place and never looked back.

Because Chen Xuan couldn't be clearer, with this incident, his Thousand Machine Empire Branch Library is bound to be famous for the entire Central Star!

For a long time in the future, he can also expect that countless people will come to the museum every day to apprentice.

In this way, Chen Xuan didn't have to worry about the profitability of the Thousand Machines Empire Branch Library at all, he just needed to let Lei Mai and Xia Qian go and operate slowly......

"If you're lucky, I believe that in a month, my branch library will be able to earn me 300 billion thousand thousand purple gold coins!"

Sitting quietly in the Domain Realm Divine Boat, letting the Domain Realm Divine Boat shuttle through the space with him, Chen Xuan couldn't help but think about the future: "Hehe, if you look at it this way, I will soon be able to get the second super-universe-level secret technique!"

"I don't know what kind of power that secret art has...... I'm looking forward to it!"

............

In this way, the minutes and seconds kept passing.

At this moment, the Domain Realm Shenzhou had already taken Chen Xuan and left the star field where the Thousand Machine Empire was located, and entered a "Desolate Star Domain" where there were very few life planets.

Through the star map provided by the system, Chen Xuan quickly learned that there were only six primary civilization worlds in this huge star field.

Among them, the one with the highest level of civilization is only a third-level primary civilization, which is simply extremely weak.

However, Chen Xuan also knew that this was a very normal thing.

Generally speaking, a strong and advanced civilization is extremely "desolate" around it, and there are few other civilizations.

Because that powerful high-civilization world can easily conquer all the surrounding civilizations!

Either they will be enslaved or they will be slaughtered completely...... In short, it is almost impossible to rise around a powerful and advanced civilized world.

As for these six weak primary civilization worlds, Chen Xuan could probably figure out why they were able to "survive"—they were so weak that they didn't even bother to take care of them!

It's like a billionaire who doesn't pay attention to a business that costs thousands of dollars a month......

"Anyway, being idle is idle, so it's not bad to go around these elementary civilized worlds, scatter your mind, and grow your knowledge!"

Stretching his waist, Chen Xuan quickly made a decision to travel alone in these weak primary civilization worlds.

After all, during this period of time, because of Zhao Liuli's relationship, Chen Xuan has been putting pressure on himself, and his nerves have always been very tense, and he really needs to relax......

Thinking of this, Chen Xuan quickly descended directly to the nearest primary civilization world and began to travel around......

............

......

For nine consecutive days, Chen Xuan traveled through the five primary civilization worlds, making his spirit much more comfortable.

And on this day, Chen Xuan piloted the Domain Realm Shenzhou and successfully arrived at the last primary civilization world.

Here, named "Lingyun Star", it is a second-level primary civilization.

It is completely conceivable that everything here is very different from the human world.

Through the information given by the system, Chen Xuan knew that Lingyun Star was roughly equivalent to the Republic of China era on the earth where he was located in his previous life, when industrialization had just risen and wars were frequent.

As for the level of development of martial arts, it is naturally quite backward.

Looking at the entire Lingyun Star, there is not a single general-level, let alone a god of war!

Even people with low-level martial artist-level physical fitness are rare......

"The development of all aspects here seems to be similar to that of the previous elementary civilized worlds, and the language and culture are almost the same as our human world. ”

After reading all the information, Chen Xuan smiled slightly and said, "Well, you can go and take a look around......

As soon as he thought of this, Chen Xuan immediately put away the Domain Realm Divine Boat, turned into a streamer, and fell straight to the ground below.

Sou!

An instant later, Chen Xuan found himself landing in a manor that looked quite elegant.

Looking around, I saw that there are small bridges, flowing water, rockeries, stone tables, etc., etc., etc., everything here.

"Oh, this must be the kind of big family, right?"

After muttering something in his heart, Chen Xuan urged the fourth-level electromagnetic force, controlling the electromagnetic waves to affect visible light, making himself enter a state of "invisibility" that ordinary people could not see at all.

Of course, this kind of stealth is never comparable to the stealth of the quantum stealth suit.

The reason is very simple, Chen Xuan only controlled the visible light in the electromagnetic spectrum, so that he could not be detected by ordinary people's eyesight......

Some other detection methods, such as heaven and earth power sensing, heat and temperature sensing, infrared induction, etc., can easily find his traces.

However, in such a backward Lingyun Star, Chen Xuan didn't have to worry about someone being able to find out at all.

"Let's stay incognito, lest anyone find out I'm some kind of flower thief or something. ”

In this way, Chen Xuan, who was "invisible", with his hands behind his back, was ready to leave this manor leisurely and go to walk around the street.

But not long after leaving, he heard a series of cheers not far away:

"It's all firmly grounded for me!"

"If you can't even hold it for half an hour, what kind of martial arts can you learn!"

"The sweat you shed today is the foundation of your martial arts!"

"The more sweat, the more solid the foundation, and the more profound the kung fu can be in the future!"

............

Hearing this, Chen Xuan immediately raised his eyebrows slightly, and said secretly: "It seems that people are being taught to do horses over there?"

Chen Xuan, who was interested, immediately swept over and went in the direction where the voice came from, ready to take a look.

As Chen Xuan had judged, he soon saw a group of seven or eight teenagers, under the guidance of a middle-aged man with a strong martial arts, collectively conducting the most basic Zama step training in martial arts.

Sunlight, slightly spicy.

A lot of sweat was evident from the backs of the seven or eight teenagers, making their clothes wet.

However, these teenagers, without exception, are gritting their teeth and persevering, and their eyes are extremely resolute.

"Although their horses are rigid and non-standard, they ...... This spirit is rare!"

After looking at it for a while, Chen Xuan secretly commented: "Compared with those children in our human world, these teenagers are indeed more able to endure hardship!"

"I'm afraid it's just the so-called 'forced by life', right?"

"In such a war-torn and relatively backward civilized world, practicing martial arts may be the only way out for these children!"

............

was muttering, suddenly, Chen Xuan glanced at it, but noticed that behind a rockery not far away, there was a little girl who was peeking at the middle-aged man teaching Zama steps.

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