"Human civilization has been weakened to a great extent."

Yang Chen stood in the Martian base and began to prepare to help the earthlings re-establish civilization and collect some of the technology left behind by the Baltans.

"To tell the truth, these Baltans are full of loyalty, and none of them plan to survive secretly, as long as they disguise themselves and develop secretly, they can't say that there is still a chance."

Yang Chen shook his head, but the head of the Baltan with highly developed technology was a little stubborn.

But if this is not the case, the earthlings will really have a big crisis, after all, once they are dormant, it is impossible for the current state of the earth to have the spare strength to find and eliminate these aliens.

"The ship is ready, my master."

A beautiful woman with a hot body and a maid costume stood beside Yang Chen and lowered her head and said.

"Then let 001 and them pass, find the lost technology of mankind, and re-establish a new civilization on Earth."

Yang Chen commanded, at the beginning, he originally planned to go over by himself, but after thinking about it, there was no need for this, and it was not a particularly troublesome thing to help humans restore civilization.

Most of the human elite have been retained, but the current climate and environment are too harsh for any scientific research projects.

The initial purpose of the robots sent by Yang Chen was just to help humans build an environment that was enough to survive in the harsh environment.

If the earth's current climate is not intervened by Yang Chen, if you want to restore it to the past, I am afraid that it will not be possible without a unit of 10,000 years.

The first batch of robots drove to Earth in a spaceship, and Yang Chen still had his own things to be busy with.

absorbed the technology of aliens, but Yang Chen's civilization technology is still stuck in the 2.0 era, which cannot meet his requirements.

Yang Chen wants to enter the era of 3.0 or even 4.0, and only when he has fully entered the era of 3.0 can it be possible to travel or explore the universe at the speed of light.

What's more, in the end, the electromagnetic waves emitted by the Baltan people will be intercepted by other aliens, and when the time comes, it will be stronger, far more than the aliens of the current civilization, not to mention the earth, and he can't keep this Mars.

Upon arrival on Earth, the advance force immediately used technology to transform a continent.

The right soil, the right water, the right climate to live in, at least allow humans to be self-sufficient.

At this time, the earth is falling apart, and all kinds of strange climates will appear anytime and anywhere.

One second it was cloudless, the next it was raining.

The temperature is also unpredictable, with highs of over 40 degrees Celsius in the morning and lows of minus tens of degrees Celsius at night.

This kind of extreme change is simply not something that humans can afford today.

Of course, the robots don't care about that.

Robots under 2.0 technology can even work in high temperatures of thousands of degrees, and the materials used are all synthetic of special substances, which can complete the task no matter what kind of climate environment.

But even if four-fifths of humanity dies, the remaining population is not small, so it will take a long time to reclaim a safe environment.

During this time, Yang Chen also sent other robots to explore and patrol the current galaxy.

"The Milky Way is so big that I can only rely on my own solar system to explore radiation in all directions." Yang Chen looked at the vast starry sky, and always felt inexplicable fear, even though he had already surpassed all the development of human beings now.

"My spaceship can reach one-fifth of the speed of light, and it will take hundreds of thousands of light-years to explore the galaxy in my own region, or fly to the border......"

Yang Chen shook his head, the gap in science and technology is still very large, and the technologies left behind by the Baltan people who have been collected from the earth have indeed helped him a lot in building Mars, but there has been no breakthrough in the technology tree.

It felt like the exits and entrances were blocked, with no end in sight and no end in sight.

The damage caused by the Baltans to the earth and humanity has not been subsided for a hundred years, and the human population has shrunk a lot again due to the extreme climate.

At the same time, because of the problem of resource allocation, the remaining human beings once again showed their inferior roots, looting, and slaughtering, as if they were hell on earth......

Without Yang Chen's help, the degradation to slavery or feudalism is just a matter of time.

In a hundred years, Yang Chen's shelter has been completely built, and the remaining humans have been relocated to it, and all the phenomena have been alleviated.

And in a hundred years, the human elite has also been lost, and many basic knowledge still needs Yang Chen to let those robots slowly re-guide.

In a hundred years, at one-fifth of the speed of light, Yang Chen also explored many places and found many rare substances and metals.

But it's a pity that even with these discoveries, Yang Chen still hasn't been able to get the progress of the technology tree, but has been standing still.

At first, Yang Chen thought that the accumulation was not enough, but now Yang Chen has changed his opinion.

In the end, Yang Chen came to the conclusion that the technology of this solar system was locked in 2.0, and it might even be the galaxy where he was located!

It is impossible to surpass 2.0 technology in the entire galaxy, and this is the upper limit of this galaxy.

His hands collided with each other, and Yang Chen looked very unhappy, as if everything had been deliberately arranged.

Of course, there must be other alien civilizations, and their own existence may have been discovered by these civilizations, but for a galaxy that only has 2.0 technology civilization, there is no threat at all.

When you think of it, you can pinch it to death, and if you can't think of it, you can just go with it.

"Computers calculate how many years it will take to break through the limitations of Technology 2.0, or what conditions need to be met."

The screen in front of Yang Chen's eyes began to flicker wildly, and at this moment, the energy of the entire Mars was mobilized, and even the free energy emitted by the sun was called by some kind of energy trap in Mars.

The Mars Center was running wildly under Yang Chen's command, and even the calculations would take hundreds of years to come to a conclusion!

Yang Chen, who beat his chest, was frustrated and powerless, he was omnipotent in front of humans, and he also had the ability to easily defeat in front of the Baltan people, but in the face of the problems of the entire galaxy, Yang Chen was just a drop in the ocean, and there were too few things that could be done.

Most of the computing power of the computer is calculated, and the remaining energy is used by Yang Chen to help humans build, and Yang Chen also mobilizes more robots to the earth.