In the rear, Dugu Junjie and the others couldn't help but breathe a sigh of relief when they saw Zhang Hao enter the base safely. The red light that suddenly appeared just now frightened everyone. It's just that things are too fast, and everyone doesn't have time to act.

When the hatch closed, Dugu Junjie began to look at the base in front of him, that is, the spaceship.

The upper part of the spacecraft is not high, and the highest point is only about 300 meters above the ground, and compared with the peaks of two or three thousand meters around it, it is indeed 'sunken', but it is definitely not as directly sunken as seen in space before.

Underneath the ship, there are also quite a few gaps, and it looks like the ship has landed in this valley. Dugu Junjie flew to the east, the direction of sunrise, and could see the rocks under the spaceship in the oblique light.

However, Dugu Junjie did not enter the bottom to explore, but circled the spaceship to observe and wait for Zhang Hao.

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

said that Zhang Hao slowly walked into the door, and the door slowly closed. With a click, the cabin began to be filled with air, and the air composition was basically the same as that of Tian Yuan Xing - originally Tian Yuan Star was transformed by the Xuanhuang Civilization according to its own situation.

Then, a projection screen appeared in front of Zhang Hao.

This projection is not large, only about half a meter, showing a rectangle of golden ratio.

The picture is a stick figure figure of a man, a bit abstract, but the voice is familiar to Zhang Hao. Or the original taste, a unique masculine electronic synthesizer:

"Hello Mr. Zhang, we meet again. I am eternal. This image was redesigned by me, how about it, handsome, oh...... It also has the characteristics of me as a super being. Praise me. There are surprises~"

Zhang Hao had a black line, but at the word 'surprise', Zhang Hao said expressionlessly: "Not bad." This line is simple, but it vividly portrays an image of perseverance, courage and wisdom. The strokes are simple, but the meaning is profound. It's not just a portrait, it's a work of art!"

And the eternal answer is, "I'm sorry, I don't know what you said." What I'm staying here is a recorded video. The setting is to play when you stop talking, no matter what you say.

In order to prevent the program from self-propagating, I did not leave any intelligent program behind.

Well, just when you compliment. The reward is coming, look at yourself. ”

As he spoke, the projection changed, and there was a scene of fireworks. Crackle for three minutes, and the reward is over.

Zhang Hao: ......

"Alright, the joke is on. Let's get down to business. First, watch a transcript. Because the information is incomplete, the connection in some places will be a little ...... It's simple, it's good to understand it. ”

It's a documentary-like scene, but as Eternity says, there's something 'plain' about the middle articulation – just a stick figure slide of lines. It's really a bit ...... Not in line with the identity of a certain guy's super life.

It can be seen that this documentary is pieced together without knowing how much information, many of the pictures are no longer clear, and I don't know where this guy pulled out the information; However, the more this is the case, the more Zhang Hao can feel the weight of history and the grandeur of ancient stories.

At the beginning of the picture, Zhang Hao is a little familiar, which is part of the picture he saw when he was in Xuanwu Mountain (Chapter 599). A ruined ship in the starry sky, with a tail trailing behind it—not a tail flame, but the debris of debris detached from the ship.

In the dark and obscure starry sky, the spaceship crossed one gaseous planet after another, and after a chase battle, the spacecraft discovered a blue life planet.

And then...... The spaceship was so fast that it rushed straight over, and then the spacecraft circled more than 30 times before it finally stabilized and saw a vibrant planet.

Hundreds of years later, due to the civil war, this planet of life was blown up, and only the earth's core was spared.

The survivors sat down to negotiate, and everyone found the second planet of life, which is the current Tianyuan Star.

Then there is a transformation, but at this point the scene takes a turn and the camera focuses on the first living planet with only the core left.

The Earth's core was dragged around the second planet of life, which became the Moon. This in itself is also one of the transformations of Tian Yuan Xing.

The appearance of the moon is conducive to the stability of the celestial star, while the tidal gravitational force is conducive to promoting the vitality of the celestial star, promoting the circulation of the ecosystem and the exchange of materials.

But now the focus has shifted to the moon.

When the moon was first dragged over, it was a world of molten magma. We used particle beam propulsion technology, plus interstellar gravity and other technical means to complete the transfer of the moon. This process took more than 30 years.

Zhang Hao saw a schematic diagram of the moon's transfer process.

Attacking the planet with a beam of particles, slowing it down slightly, and then falling towards the sun under the sun's gravity, is not intense. When the core orbit of the planet is close to the Tianyuan Star, the laser beam is used to accelerate and adjust the angle. until it approached the velocity of the Tian Yuan Star, and was finally captured by the gravitational pull of the Tian Yuan Star.

But at this time, the moon has not cooled down, it is completely a standard 'blood moon', and there is tumbling magma everywhere. If you want to build a base on such a planet, it is not ordinary.

It wasn't until 4,000 years later that a large 'ice sheet' appeared on the moon – a cool, still floating, rocky plate that was relatively stable.

Only then did an automated machine land.

But at this time, the planet's environment is also very harsh, and the minimum temperature on the surface of the planet is about 300 degrees - Eternity has been translated with reference to the current standard of the Ocean Group, because the moon has not cooled, and there is a strong magnetic field on the surface, and there is a toxic atmosphere under the protection of the magnetic field.

The atmosphere here is a little high-temperature water vapor, a large amount of carbon monoxide, carbon dioxide, sulfur dioxide, sulfur trioxide, nitric acid vapor, etc., the atmosphere is not thick, but it is also more than 30 kilometers thick.

Also, because it is the core of the earth, there is also severe radiation here. In short, this is a world that even the masters of the cave are not willing to set foot in.

Therefore, the automatic machinery that landed at this time is the kind of stupid and thick black equipment. These devices have sufficient self-replication capabilities.

While replicating itself, it cools the earth's crust and transforms the terrain.

The methods of these machines to cool the planet were an eye-opener for Zhang Hao. It turns the heat into plasma, which climbs to the planet's exterior along the planet's magnetic field, and finally the equipment on the planet's periphery excites the plasma to complete the discharge: artificial lightning.

Hideous lightning flashed in the electromagnetic field on the planet's periphery. Every discharge can take away one-ten-thousandth of the planet's surface heat.

Of course, because solar radiation and the earth's core still exist, this tug-of-war cooling process has been carried out for about 7,000 years.

Finally the moon completely solidifies. As the Earth's core solidifies, the magnetic field disappears, and the atmosphere on the moon has long been carried away by the solar wind. At this point, the moon has initially become a desolate world.

It's not like you haven't thought about transforming into a living planet before, but it's not easy. The entire moon is lava-cooled, lacking soil, especially nutrient-rich soil. The most important thing is that the planet is too high in iron and various metals - it is the core of the earth, and there is even a certain amount of radiation.

In short, this moon can only be transformed into a space factory. The meaning of the Xuanhuang civilization is to use thousands of years to build the moon into an interstellar fortress and a war star.

But since then, because of the outbreak of civil war on the ground again, this base on the moon has gradually been forgotten. At this time, the transformation of the moon has just begun, but due to the lack of support in the civil war, it can only ...... developed on their own.

At the beginning, there were two sets of moon transformation plans: one of the backup plans was that once the first plan could not be implemented, in the absence of material support, the moon base would automatically develop according to the program. In fact, the equipment and technical data needed for the development and construction of the moon are all in the central computer, and the moon base has enough ability to develop itself.

The current moon base is developed according to the second set of plans, automation.

It's just that automation has been much slower. In addition, automated procedures are not as good as real intelligent life.

Until today, the development plan for the Moon Base has long been completed. The entire center of the moon has been completely transformed into a mechanical world. Resources on the entire moon are also largely depleted.

But because it's an automated program, it doesn't make changes when the resources are exhausted, and the program gets stuck there.

Also, the automated program does not study new technologies, and the technology on the moon at the moment is standard, 200,000 years old, and there is no progress in the slightest.

As for devices such as mirrors near the Sun, this is the second step in the Moon's self-development, and the base on the Moon launches an actuator to Mercury, which is closest to the Sun, and the actuator completes its automation on Mercury. Build a large number of reflective devices on Mercury and launch them closer to the Sun's orbit.

The entire project was completed 100,000 years ago. After that, only basic maintenance is carried out. It wasn't until recently that Eternity left that it started.

But it is worthy of an interstellar civilization, even if the technology and equipment of 100,000 years ago actually worked perfectly.

Then Zhang Hao saw the eternal launch process.

When 'He' came to the moon in a small ship, he came to this base, and the top of the base ship was completely open, and he entered the ship for eternity. The base spacecraft then lifted off and ran away with its solar sails open.

Not long after Eternity left, a spaceship reappeared in the dust, and when it stabilized, it was covered in falling dust.

No, it shouldn't be said to be a spaceship, it should be said to be a "ferry boat" - the whole moon has been transformed, and a spaceship with a size of 30 kilometers is a small ferry boat for the moon.

At the end of the low-quality documentary, the eternal stick figure head reappears: "This is the way it used to be." Now, it's yours. Hopefully, one day in the future, we can meet in the depths of the stars.

There will be a period later. ”