Start sweeping the universe by rubbing the CPU with your hands.

Han Yang knew very clearly that since the moment he left the Silver Alliance, he had to find a galaxy with a suitable environment, find a planet to transform it and then station it for a long time, so as to obtain a stable and suitable environment for development. This is already a luxury for human civilization.

The living planet is too obvious, and over time, exposure is inevitable. Based on this, the future fate of human civilization has been determined.

From a planet civilization to a starship civilization.

From now on, hundreds of billions of people in human civilization will live in huge spaceships for a long time or even permanently, and will not be able to stay in any galaxy for too long.

Arrive at a galaxy, get some supplies, and then set sail, wandering in the galaxy until the resources are about to be exhausted, then stay around a galaxy again, get supplies again, and then set sail again.

never ending.

Unless...humanity can solve the threat that exists in the galaxy.

This is the fate of every malicious civilization in the galaxy, or the non-Silver Alliance civilization.

Therefore, it has become inevitable to build many large residential spacecrafts.

Keeping people in hibernation saves space and resources, but people in hibernation cannot create value, let alone promote technological development.

But in addition to collecting energy and materials, Han Yang also did another thing.

But at this moment, its fate has been changed because of some outsiders.

A fleet of space carriers set off towards the nearest star system, which is 4.9 light-years away. After arriving, the huge engineering construction task began again.

So, after another 120 years of super-light travel, about 1000 light-years away, in a dark, cold, dead, and empty interstellar space, the human fleet appeared again.

Yes, these large residential spaceships also have the ability to independently travel at faster than light speeds without the need for a space carrier.

However, Han Yang did not wake people up right now. Even these millions of large residential spacecraft are not actually activated at this moment. There is still a vacuum inside them, and there is no energy supply. They are full of darkness and coldness.

The long journey to the stars begins again.

The two most important substances are water and various slags.

The base was suspended out of thin air, with a length of more than one kilometer. In its belly, a huge door slowly opened, like a mouth.

As for water, this star system, like most galaxies, has a large number of comets and icy asteroids inside. There is a lot of solid water on these stars.

At this moment, these large residential spaceships built by Han Yang can allow people to live as comfortably as on the earth.

Controlling these one million large residential spaceships to enter the human fleet, Han Yang gave orders, and a total of more than one million spacecraft of various types once again entered the super-light speed navigation state at the same time.

The icy asteroid was pushed directly into the belly of the base, and then the huge hatch slowly closed.

At this moment, a total of about 5000 million people who are still awake are still scattered on various aerospace carriers, responsible for the daily maintenance of the aerospace carriers.

In the vast starry sky, a small planet with a radius of about 120 meters, an overall mass of about 20 tons, and a black and gray appearance is quietly orbiting the star.

This time, the general direction of the voyage was still towards the edge of the Milky Way and the Canis Major dwarf galaxy. However, in order to avoid potential threats knowing the route, Han Yang made some corrections in the details and deliberately deviated a little distance.

At this moment, Han Yang began to make preparations before awakening humans.

They will produce the energy and supplies needed for the next phase of the voyage.

A small salvage ship came to it and installed some propellers on some of the more solid geological places on it. So, a month later, it was pushed to a huge base.

It has been operating like this for billions of years, and it will continue to operate unchanged for the foreseeable future billions of years.

He wants to collect more materials from this star system to decorate the large residential spacecraft in the human fleet.

The next moment, the entire body took on the shape of a sphere with a radius of more than 600 meters. Around the huge cabin, countless lights lit up at the same time, and the light containing a large amount of heat shone directly on the icy asteroid.

In dimensions invisible to the naked eye, there is also a large amount of infrared rays, radiation energy, etc., which are used to heat the asteroid in various ways.

So, it slowly melted.

However, because there is no gravity, even if it melts, the water will still gather into a ball.

At this time, gravity technology appears. The huge energy was converted into gravity by the technology of the fourth-level civilization, and it acted on one point of this large black-gray water ball. The next moment, at that point, a thick column of water rose into the sky, like a waterspout, extending directly to the specially opened exit.

The icy asteroid subsequently decreased at a speed visible to the naked eye.

The ancient water source formed billions of years ago and has been unknown in the vast space for billions of years flows into the purification workshop. Here, all impurities mixed in the water are separated, and the water flowing out is clear and transparent.

A huge space carrier was parked next to this base. As a result, all the millions of tons of clean water stored in this base were absorbed into the water storage tanks specially set up by the space carrier.

Prior to this, hundreds of millions of tons of water had been stored on this space carrier.

Carrying this large amount of water, the heavy space carrier slowly accelerated, driven by conventional propellers without working fluids, towards the outside of the galaxy. After expanding to a sufficient distance from the star, it entered super-light navigation. status, and finally arrived at the human fleet station.

A large residential spacecraft is now ready to welcome the arrival of water. At this moment, the energy supply has been connected inside this large residential spacecraft, and the energy produced by the huge quark fission power station has penetrated every corner of the spacecraft.

A huge and exquisite urban complex has appeared inside the spacecraft. On the edge of the city, water supply workshops stand tall. Within the city, various pipeline networks are already in place.

Underground in the city, seven or eight dry rivers meandered through, eventually converging on the outside of the city at a huge pit that was several meters deep and seven kilometers wide.

The water source from the space carrier undergoes a series of treatments, and after adding various ions, minerals, etc., it is poured into the large residential spacecraft.

So the next moment, water appeared in the dry river. The river flowed happily, meandering all the way, spanning a distance of dozens of kilometers, and finally flowed into the big pit.

The big pit was slowly filled with water. Under the artificial wind, the water surface ripples like the sea.

But it was still dead, without any sign of life.

At this time, the space carrier transporting slag from within the galaxy arrived.

These slags also undergo a series of treatments and eventually become matrix. Excrement, organic waste, and various biological materials from awake and hibernating people in the human fleet were mixed in, and then turned into soil after a series of treatments.

A huge amount of soil was laid in every corner of the large residential spacecraft in an orderly manner. It is not only laid on the surface, but also deposited at the bottom of rivers and lakes. The seeds of flowers, plants and trees are sown, and some aquatic plants, nutrients and other things are also spread into the water system. At the same time, various fish seedlings, bird eggs, small beasts, etc. were also sown into the ecosystem.

The large residential spaceship that was originally brightly lit but completely silent finally had some life at this moment.

More than ten years later, as more and more large-scale residential spacecrafts were "decorated", the first batch of residential spacecrafts evolved over this period of time and finally formed a stable biosphere.

Flowers, plants and trees can be seen everywhere in the city. The breeze blows gently, and the moist air contains a refreshing fragrance.

Birds are flying leisurely in the sky and fish are swimming happily in the river.

In the lake, there are vast expanse of blue waves, and big fish jump out of the water from time to time. In parks and forests on the edge of cities, large areas of grass and trees are scattered along with the undulating terrain. In the forest, birds chirp and beasts roar, squirrels jump happily on the branches, and pheasants pace leisurely among the grass nests.

The environment inside this large residential spaceship is just one of thousands of different environments created by Han Yang.

Among the rest of the large residential spaceships, there are "water cities" where all the ground is covered by lakes, or oceans. The city stands above the water. There are no streets, only rivers. If you don't rely on speeding, you can only rely on boats.

There are also residential spacecrafts that are all covered with undulating mountains. Millions of native species of the earth live in the continuous mountains. Human buildings can only be built on a few flat plots of land.

There are also island environments with cities surrounded by water, hot weather and frequent rainfall, as well as hilly environments, desert environments, plateau environments, and so on.

A variety of different combinations, with a total of hundreds of billions of people awakened, will be able to freely choose the environment they want to live in. Moreover, if you feel dissatisfied later, you can move freely.

Of course, if you want to migrate later, you will have to freely adjust it through the money market.

It took a total of two hundred years to adjust the environment of one million large residential spacecrafts and reserve energy and materials for subsequent voyages.

Two hundred years later, the time is finally ripe to awaken people.

The first to be awakened were the approximately 2 million people in hibernation on Space Carrier No. .

In a certain hibernation room, dozens of hibernation cabins began to execute the wake-up procedure at the same time. The hatch opened, and the people lying inside slowly opened their eyes.

"Where...is this?"

A young man groaned full of confusion and confusion.

"Ali... Huihui..."

He turned his head and saw his wife Ali looking around in confusion in the hibernation cabin next to him. Next to him, his seven-year-old son Huihui looked dull.

Next to him, there were more people he didn't know.

"Wow...wow..."

Huihui cried. The man quickly got up with difficulty and picked up his son from the hibernation barn next to him.

A robot disguised as a human walked in.

"Everyone, please come with me. All your questions will be answered here."

36 humans, led by the robot, came to a place like a movie theater and sat down. Ahead, light, shadow and sound slowly appeared on the big screen.

"Everything starts with the human cloning replacement plan. At that time, our civilization suffered from serious external threats and could be completely destroyed at any time.

Under the premise of strict confidentiality, the far-sighted members of the Civilized Ruling Council implemented a plan called "Clone Replacement". The details of the plan are to continue to fake normal life scenes in the galaxy by replacing humans with clones. …”

……

"Now, the long voyage of thousands of light years and thousands of years has passed. Our civilization is temporarily safe.

This is the whole story. "

The young man looked at his wife next to him, at his son in his arms, and murmured: "It turns out that thousands of years have passed..."

His memory still lingered on the moment when his family of three entered the "Physical Examination Center" to undergo file creation. When I woke up again at this moment, it was already a world of change.

Fortunately, although the objects are no longer those objects, the people are still those people.

As long as people are still there, everything is still there.

"Civilization has now built up to a million large residential spaceships, and each spacecraft has a different environment. You can freely choose which spacecraft to live in.

The awakening plan follows the rules of collective awakening of social relationships, that is, if you are awakened, your friends and relatives will most likely be awakened as well.

You can use the communication terminal assigned to you to query the environmental data of each residential spacecraft, and get in touch with your friends and relatives to discuss which spacecraft to live in. "

……

The first group of people who were awakened flowed like a river into the approximately 10,000 residential spaceships.

Of course, there are only about 100 million humans, and it is far from possible to fill these 10,000 spaceships.

Some spaceships even only have one family or even one person staying at the moment.

But in the future, as many humans wake up in an orderly manner, every spacecraft will become lively.

The awakening process lasted a total of 8 years. In eight years, most of the hundreds of billions of people have been dispersed into residential spaceships, while a small number still stay on the space carrier and undertake daily maintenance tasks.

But it’s just a job. Their home is also on the residential spaceship.

During this time, in this dead and empty interstellar space, various spaceships shuttled, busy and noisy.

When this work is completed, a new voyage begins again.

At the same time, Han Yang also realized that the time to charge towards the fifth-level civilization had finally arrived. (End of chapter)