gene era

Xu Tui was very surprised by this discovery.

Among the alien invaders, whether it is the mechanical spirit race, the alienation race or the fission race, they all have extreme adaptability to harsh environments.

can act directly.

I have seen it in previous battles.

What do you want the energy shield for?

Could it be that there are spirit races?

The Eldar are quite similar to humans, but most of them are more than one-third taller than humans.

Among the current research materials known to mankind, the research on the spirit race is not too in-depth, but the strength of the skin and bones of the spirit race is much stronger than that of humans, and the degree of evolution is very high.

Environmental adaptability is very strong.

However, it is still not clear whether the energy shield is required to move.

If there are spirit races living in this base, then the strength of this base needs to be reassessed.

Of course, it is not ruled out that this energy protection cover is used for other purposes, such as planting?

Xu Tui controlled the source crystal powder to approach slowly, carefully observing with his heart sword heart eye.

Looking for possible entrances.

Let's see if we can send the source crystal powder in and get a thorough understanding of the reality of the enemy.

At least one must know the general strength of the enemy here before taking the next step.

This base is not big.

The various buildings connected to the energy protection cover are about 150 meters wide and 400 meters long, which can be regarded as a small base.

Soon, Xu Tui found the entrance.

At the rear of the small base, there is a simple monorail mine track, but this will be closed.

However, there was a faint vibration on the track of the mine, and Xu Tui immediately had an idea.

Within 5 minutes, an automatic minecart with a strong Mechanic Eldar style galloped from the monorail, without any intention of slowing down.

But just when Xu Tui was about to follow the mine cart into the base of the alien invaders, a large number of figures suddenly appeared inside the energy protection cover of the base, causing Xu Tui to be shocked!

Horror!

people!

There are a lot of people here!

Chapter 507 The Unbreakable Energy Shield

Even with Xu Tui's composure, he was shocked when he suddenly saw a large number of people appearing inside the energy shield of the alien invader base!

A little more power, the connection between Xu Tui's mental power and the source crystal powder will be broken.

There are about 100 people, both men and women!

However, this was only what Xu Tui saw within the line of sight of the heart sword heart eye.

The line-of-sight range of Xinjianxinyan is the range of more than 20 meters around the attachment.

No panoramic view.

Gathering his mind, Xu Tui suppressed the horror in his heart, and began to carefully control the source crystal powder again and began to observe around it.

There is no rush to sneak in.

Although the monorail mine car went in, as long as the mine car came in and out, it meant that there would definitely be a next trip. Wait a minute, there is still a chance.

The more you observe, the more frightening you become.

Xu Tui controlled the source crystal powder and turned around. Because of the limited video, there may be repeated statistics, but this approximate total still makes Xu Tui extremely shocked.

Over a thousand people!

There are thousands of people in the living area of ​​this alien invader base.

Xu Tui's first reaction was, Spirit Race!

After all, except for the slightly larger body shape and head, the Spirit Race is not much different from the Blue Star Human Race.

This alien invader base, maybe a colony of the Eldar or something else?

If this is the case, then the importance of this unknown planet to alien invaders may be very high.

Of course, that means that the harvest of this space invasion battle will also be very high.

But at the same time, high returns represent high risks.

Once the situation of the Blue Star Human Race is reported, it is very likely that it has already been reported, and the future pressure and risk of the special operations group participating in the battle this time will also increase exponentially.

It is possible that reinforcements from the alien invaders are already on their way.

Xu Tui observed the thousand people carefully for about 10 minutes with his heart and eyes, and he was a little confused.

These thousands of people seem to be letting loose?

Also like doing exercises in groups?

Yes, like doing exercises.

It is very similar to the No.17 radio gymnastics that Xu Tui did when he was in primary and middle school.

Stand in line, but the distance is relatively large, and the movements are the same.

It's a bit like a collective practice.

Judging from the age, there are old people, middle-aged people, and young people. The youngest is only eleven or twelve years old, and the ratio of male to female is almost the same.

Although the clothes they wear are of different designs and colors, if you observe carefully, they are actually concentrated in several different styles.

Are these guys on a routine?

No weapons were found.

Instead, I found a dozen guards of the Mechanical Spirit Race watching the scene from the edge.

"height……"

Xu Tui observed carefully, and his doubts grew bigger and bigger.

These thousand people are not quite like the spirit race, but more like the human race.

Because the height of most people is less than two meters.

According to Blue Star's combat intelligence data, none of the Spirit Race was under two meters tall, and the Yanzi Xu Tui encountered on Mars was all over two meters tall.

Of course, all the spirit tribes that Lanxing encountered were warriors of the spirit tribe, so it is very possible that the commoners of the spirit tribe are under two meters!

The problem is coming.

Are the thousands of people in this alien invader base the spirit race or the human race?

From the basic judgment, Xu Tui still thinks that this is the Spirit Race.

On the extraterrestrial battlefield, the Blue Star Terran has a record of being captured alive, but there are no such large-scale captives.

It is impossible to add up!

After about half an hour, a whistle sounded, and the people who practiced routinely dispersed and gathered together in pairs, looking relaxed and happy.

Not like captives at all, more like Eldar.

An hour later, these thousands of people returned to the room from the open space in the energy protection cover with another whistle.

The dozen or so Mechanical Spirit Race guards just watched this scene without any action.

This scene shocked Xu Tui.

Something is wrong!

This is absolutely not normal!

In the race system of the alien invaders, the Mechanical Spirit Race, the Fission Race, and the Alien Race are in the dominant position, and the Spirit Race is in a high position.

And the Mechanical Spirit Race here is more like supervision, without any respect!

"Is this the prison of the Spirit Race?"

Xu Tui had another thought.

At this moment, the monorail vibrated slightly again, and Xu Tui quickly controlled the source crystal powder to get ready.

One minute later, Xu Tui successfully attached to the mine cart and rushed into the energy protection cover.

The mine cart was directly put into a small refinery, and dozens of tons of ore were dumped in. Within ten minutes, various metal ore ingots of different colors were sprayed out from the other end one after another.

Seeing this efficiency, Xu Tui took a deep breath.

The energy input is unknown, but this speed, as well as this metal refining and separation technology, is definitely a black technology unknown to human beings.

Even after hundreds of years of technological improvement in the era of the gene era, the technical steps for human beings to process ore still require more than a dozen steps.

Most importantly, various consumables are needed, such as water, and various chemical separation products.

The huge machine in front of him swallowed ore and spit out refined and classified metal ingots.

Too strong.

If it can be obtained, the Blue Star humans' mining technology may be able to take a big leap forward.

After observing in the refining workshop for a while, Xu Tui controlled Xin Jian Xin Yan and left voluntarily. There were more important things to do.

However, Xu Tui found another layer of energy protection between the refining workshop and the living quarters of the alien invaders.

Can't get in!

There is no gap, even source crystal powder cannot enter.

Obviously, this energy shield cannot be destroyed by Xu Tui and the others in a short time.

As long as the energy shield cannot be broken, Xu Tui and the others are easy targets for alien invaders.

The long-range bombardment of the Mechanical Spirit Race is not fake.

Moreover, since there is a base here, there must be an energy generator here.

Just like the nuclear fusion reactor of the blue star humans, the energy generator of the alien invaders will only be stronger.

Therefore, it is extremely difficult to break through the energy shield of this base with personal strength.

Of course, planetary level and quasi-planetary level powerhouses are another matter.

Ten minutes later, Xu Tui set aside a mental force to control the source crystal powder, and began to call the team members to discuss.

"There is an alien invasion base inside. From now on, everyone will turn on the anti-reconnaissance mode of the combat uniform, and beware of being detected by the enemy."

The anti-reconnaissance mode can isolate various types of reconnaissance methods at a certain distance, such as thermal imaging, energy response, particle waves, etc.

The premise is a certain distance.

Too close to useless!

The technological level of the Spirit Race is unknown, but the technological level of the Blue Star Human Race is at least two levels lower than that of the Mechanical Spirit Race!

Xu Tui explained the situation he discovered to the team members one by one.

Especially the discovery of human beings, the members of Yin were shocked beyond recognition.

Of course, most people think that the people inside are the Spirit Race, and this place is very likely to be the place of exile or prison of the Spirit Race!

"The specific number of combat units is unknown, but according to the size of the base, the number should not be too many.

Personally, I think that if the factor of the energy shield is excluded, the enemies inside should be within our reach.

However, under normal channels, we cannot break through the energy shield. " Xu Tui said.

"Mine cart, leader, you just said that there are mine carts coming in and out, we can..."

"I have observed through my mental power that there is an energy protection shield in the mining area and the living area." Xu Tui said.

"In this case, there are only two possibilities. Some of them came out, or someone inside them closed the energy shield." Zhao Hailong said.

"Disaster!"