A huge cabin, full of soil.

When she knew that it was a complex of dark matter, Yulia took care of it. The energy density contained in dark matter is far inferior to that of antimatter, and nuclear raw materials. And the method that Antonio summed up to deal with the soil is very primitive, and even Yulia can easily grasp it.

The only thing she lacks is the technology to work directly with dark matter.

Dark matter technology can only be mastered by civilizations at least level 5 or above. The level of super life is also divided according to the standards of civilization, for example, those who can use dark matter are level 5 super life, and those who can use antimatter are level 3 super life.

Like the King of the Titans and the Queen of the Star Crystals, there is no doubt that they are all fifth-level super lifeforms, but like the water source body, they only belong to the third-level super lifeforms.

And when Yulia was first discovered by Zhang Qifan, she didn't even detach from the surface of the planet, and theoretically didn't belong to super life at all. Of course, the life forms of the Treants are a bit strange, and even when they can dig their roots through the guò wormholes throughout the river system, they never leave the surface of the planet.

As for Literis, it belongs to the dark elemental creature, which is the most special kind of super life, even when it was first born, the little undead who couldn't even carry a single naval cannon are essentially using dark matter.

Yulia decided to use the Ground as her foundation, and while she didn't have the ability to use dark matter directly like the Eun's Universal Engine, she could convert it into energy that she could use in other ways, such as soul energy.

Even with the one-fold conversion, the energy density of the soil is still dozens of times higher than that of antimatter.

In addition to the soil, there is no shortage of various elements. Gold, silver, copper, iron, hydrogen, nitrogen, silicon and the like, even if you throw a bunch of garbage in the past, it doesn't matter. The Treant has the best ability to decompose and purify, and can take all the most unsuitable substances. Transform into the element that best suits you.

The thick roots dug into the soil at a speed visible to the naked eye, digging into the mass pile, and the branches began to extend into the limbs of the Zach giant.

The space reserved by Zhang Qifan for Yulia is almost the position of the meridians of the human body's blood vessels, whether it is the movement of personnel or the transportation of materials in the future, it will be carried out through these pipelines, and Yulia is equivalent to becoming the blood vessel of Zack's giant.

It's going to be a lot of fun.

As for the position of the Spirit of Annihilation, Zhang Qifan also has reservations, and there are not twenty-eight of them. It's five thousand. If needed, it can be quickly expanded to 50,000, 500,000.

If it can be superimposed infinitely, Zhang Qifan will become a perverted existence that transcends the river system.

Of course, it's impossible to stack indefinitely, and it's hard to stack up to 5,000. For the time being, the array of twenty-eight Silent Spirits was already terrifying, and the combined strength of the mind was as high as one and two hundred thousand. Even now that he is facing the King of Titans, he can barely be considered to have a fight.

Zhang Qifan was busy, and the others were not idle, and Anna and Siebbins connected with him.

Anna is the only remaining biological brain of the Nats today. More often than not, she undertook all the management of the entire Nath society, although without the title of consul. But it was the work of the consuls. If it weren't for the form, the Nats would never have allowed a biological brain to manage them.

Because compared to Zhang Qifan. Anna's biological brain is familiar to them and is managed by Anna. It is easier for them to accept than being managed by people of different species, different life forms, and different civilization backgrounds under Zhang Qifan's command, which has nothing to do with reason, but an instinctive emotional need.

Of course, the mainstream of today's Nat society is still striving to be reincarnated as an undead creature, who can live forever, stay young, have infinite strength, and be full of energy. But this is not an easy task, in the Nath society, rebirth as an undead creature has become a reward, a way to eliminate the weak and retain the strong, a means to distinguish between classes.

When it can't be easily obtained, people start to pursue it on the contrary, and it is much easier to accept it. Otherwise, with tens of thousands of years of hostility between the Nat and the undead, it is very difficult for the common people to completely accept the undead, such as Sibbins, who has always been an outlier in the Nat society.

If it weren't for Zhang Qifan's order, Sibbins would have wanted to leave it alone, stay by Zhang Qifan's side, and get along with undead creatures such as Schneider and Huang Chunjiang, making him feel more comfortable.

Under the management of Anna and Sibbins, the Nath society has always been stable, and there has been a small explosion in the birth rate in the past two years, because there are only births, no deaths, or there are deaths, but ......people are still alive, and the total population of the Nats has increased a lot.

In addition, they also sent a lot of talents to Zhang Qifan, and these nats began to build Zhang Qifan's civilization system together with human beings.

Now that the two of them suddenly came together, there must have been something that they couldn't decide, and Zhang Qifan needed to deal with it.

Anna's first sentence made Zhang Qifan stunned: "We want to turn off the artificial sun." ”

Zhang Qifan's first reaction was, 'The Nat people want to find death?' ’

The second reaction is: Do you have the ability to reincarnate more than 300,000 Nats at one time?

If you are not looking for death, why do you have the idea of turning off the artificial sun? It is not for nothing that the sun is called the source of life, and the light and heat it emits are energy.

Can a car run without energy? Can a spaceship fly without energy? Can humans live without the sun?

Of course, for an individual, an adult human will not die without the sun, and can live comfortably under artificial light sources.

But for a species, without the sun, it is a big problem. Does an artificial light source require energy? Does food raw material need energy to grow? Does temperature control require energy? Do you need energy to make everyday products?

The artificial sun is the most economical, convenient and safest source of energy in the small universe. Without this sun, all supplies would have to be imported from the outside world.

Could it be that Anna is fighting the idea of relying entirely on outside input? If this is the case, Zhang Qifan must be opposed, the small universe cannot be independent, and when it encounters the enemy's blockade in the future, the small universe will not help, but a heavy burden.

Fortunately, Anna's next words made Zhang Qifan relieved: "We hope to upgrade the energy system to replace the nuclear energy of the artificial sun, so that most of the space in the small universe can be freed up." ”

Thank you only6685 barren people for the monthly pass, thank you for the tip of the squirrel who wants to eat the leaves. (To be continued......)