There are hundreds of pill-shaped life-support capsules scattered throughout the workshop.

Each survival cabin is about two and a half meters high, and is quite similar to the internal circulation simulation cabin where he once lay.

Most of the liquids in the life-support cabins have been emptied, and only a few are still filled with light yellow nutrient solution.

"Where are we going now?"

he asked again.

The young man no longer walked forward, but sat down where he was and said again: "Follow me."

Chen Feng shrugged, it seemed that this was the destination.

Chen Feng tried to take two steps forward, but things changed again in the workshop.

A three-dimensional projection beam shone from the lamp head on the ceiling and landed in front of him.

A bald, middle-aged Slavic man wearing a white coat appeared in front of him. It was indeed Sergey, but a middle-aged and elderly version.

Electronic voice prompt: "Chinese? English? Russian? Minor languages?"

Chen Feng: "Chinese."

The next second, the still image of Sergey suddenly became vivid.

He said in an emotional tone: "Since you can appear here without causing an explosion, you must be a human being who has returned from afar. Right?"

Chen Feng thought for a moment and said, "Yes."

"Welcome, my descendant."

Chen Feng: "..."

Well, now it's time for you to die young, whatever you want to say.

"Everything you hear next is my recording. I don't need to answer your questions. You can briefly understand the situation from me first. The rest of the information is in the reading room in front. Please listen to me patiently and slowly...

"

About half an hour later, Sergey's projection disappeared.

Chen Feng looked back at the silly young version of Sergey who was sitting there like a sculpture, but he already understood completely in his heart.

The case was solved.

First of all, humans in the solar system have indeed perished in this timeline.

The exact time of its demise is 2589.

The landmark event of destruction is that there is only one person left alive in the human race, and it is Sergei.

He did not become a deserter, but worked on the research and development of new weapons in the last base until the last moment.

No matter how fierce the fighting outside was, it did not affect his concentration on his work.

Then ZS humans rushed in wearing individual weapons and massacred everyone in the Australian base, including his respected senior biologist Lai Wenming.

When Sergey was the only real human being left, the zs human suddenly stopped and quietly retreated, never to be seen again.

A month later, an explosion occurred in the super-large space station 30 million kilometers away from the earth.

In this explosion, all zs humans and enhanced mutant animals disappeared at the same time.

This is not Sergey's credit, but the independent choice of ZS bacteria's life.

Since then, Sergei is the only intelligent life left in the entire solar system.

He didn't understand why he was left behind.

This may be sarcasm.

Or maybe it's just a science experiment.

The ultra-high-level civilization that controls the destiny of mankind wants to see what kind of creations the smartest humans can make when they are alone.

He also didn't understand why he had never been infected by ZS bacteria.

Later, Sergey tried parthenogenesis, but failed.

He seemed to have seen the ending.

I will live alone in the solar system forever.

He had considered leaving and going to the colonies.

In the end, he did not set sail, but spent all his energy on rebuilding artificial intelligence and creating this underground base.

He rebuilt the base and hid it underground.

He spent his entire life analyzing zs bacteria, analyzing history, and deducing the future.

He wanted to understand what exactly the enemy was and why it could destroy mankind so easily.

He also wants to know how to defeat the opponent.

Humanity in the solar system has been defeated, but Sergey is still eager to leave something behind. Maybe in the distant future, people from the colony will come back and see it again?

As time goes by, he is aging rapidly day by day, but success is still far away.

Sergey began to absorb the biotechnology left by Lai Wenming and implement a self-cloning plan.

He knows that he will die sooner or later, and he also knows that most clones will have congenital diseases of one kind or another and will not be able to reach his own height, but so what?

If you can do something, just do it.

In 2600, Sergei, who knew he was about to die prematurely from overwork, completed all the preset settings, took a small shuttle to the ground, and was torn apart by ferocious animals before returning home.

Before he died, he collected some more zs gene characteristics from mutated animals that had been weakened externally, and transmitted them back to the base.

He also mocked these wastes fiercely.

"You are so stupid."

Time passed little by little, and thirty years later, another Sergei, who was only twenty-nine years old and still looked young, but his organs were failing and was about to die, rushed out of the ground.

Hundreds of years passed in the blink of an eye.

Generation after generation of Sergeys were born in the survival capsule, and grew up and developed into adults under the care and teaching of intelligent robots, promoting the unfinished business of the first Sergey.

Of course, accidents always happen, and some cloned embryos declare genetic collapse before they can even grow into a human form.

Some clones died for no reason at the age of one or two.

Even successful clones seem to have an eternal lifespan that will not exceed thirty years.

And as time continues to pass, the time span of freeze-dried cells is getting longer and longer, the activity and gene stability continue to decline, the performance of clones is different from one generation to the next, the IQ is getting lower and lower, the learning ability is getting worse and worse, and the life span is getting worse and worse.

The more unstable it is.

Until now, there are only a few life-support capsules left.

The new generation of Sergey who was recently trained only learned the only sentence that must be said to the returnees, "Follow me."

At this point, Sergey's deduction has failed.

The meaning of "Follow me" is only to prove to the returnees that humans in the solar system once existed.

Or maybe it was just discovered by other civilizations, hoping that other civilizations could take away everything from the people on earth.

In this way, the era of mankind will not disappear silently like a bubble in the universe.

In the end, Sergey did not wait for his compatriots to return from the colony, but waited for Chen Feng.
Chapter completed!