Xia Lian passed through the portal and teleported directly to Fenrir, and he didn't explain to Mercury, but sat directly on the control of the ship.

The torrent of time swirls in front of the spaceship, and then, it appears in a star field that is both strange and familiar.

In front of Char, a giant terrestrial planet floats in the void, surrounded by a moon.

That is the birthplace of human civilization - the earth.

The Earth of the XII Century and a Half.

"Where is this?" Mercury asked.

From here, from her perspective, she can already see the landmark building of the earth, as well as the traces of various civilization activities.

"This is a forgotten homeland of our civilization." Char muttered softly.

"Is it a place that looks like a star in the night?" Mercury asked.

Xia Lian bowed, "Almost." ”

As Fenrir's controller, Loya also stepped out of the back cabin, standing behind Xia Lian, staring out the window through the observation window.

Although she is an alien race, in the movie, she was saved by humans, and the Death Shadow spaceship she was flying on was responsible for guarding the Earth, so she was all too familiar with this place.

Looking at the familiar Earth, the Moon, and Mars, she frowned.

"This is the solar system, right?"

"The solar system?" Mercury raised her eyebrows, her mind scanning through the information, and then, her eyes widened, "Where did humanity originate?" ”

She looked at Xia Lian with some astonishment, "Your Highness, how did you find here, haven't the coordinates here disappeared a long time ago?" ”

"You don't have to ask, you just have to listen, watch, and make your own guess." Xia Lian muttered softly.

Although Mercury didn't know why Xia Lian did this, he still bowed his head silently.

[When you come into contact with the human civilization of this era, remember not to say that you are from the future. Alayya's voice sounded in Xia Lian's head.

[How do you say that, a passing alien civilization?] Xia Lian complained.

[You can think for yourself, as long as it does not affect the progress of the general direction, it is up to you to play in the details.

The timeline has been changed, and what we need to ensure is that human civilization continues.

and, to minimize the impact of changes in this space-time on the future, without any particularly large logical loopholes, which will lead to the collapse of space-time. 】

Xia Lian bowed.

[This era is a critical node, so there is also a reasoner.

You just have to tell who you are, and he will understand where you came from. 】

[Can you tell me about the current background?] You say the earth will be destroyed?

Who is humanity's enemy? 】

[An alien race from thirteen light-years away, whose star is about to become a red giant.]

As the stars enlarge, they devour their home star, so they choose to migrate.

More than ten years later, they came to the vicinity of the solar system and discovered the existence of human civilization on Earth.

They were very cautious and surveyed first after docking near the solar system.

Although they have spaceships, it was due to the technological explosion when the apocalypse came.

In terms of overall technology, it is not many years ahead of the current human race.

If the earthlings resist desperately, they will still suffer heavy losses.

So, they made a plan for about three phases.

The first stage is to render itself as a powerful alien civilization that can destroy the human race on Earth in an instant.

And he declares that he loves peace and will bring civilization promotion to the human race on the earth, and the only requirement is to make the earth civilization his vassal.

The second stage is to support a group of human "surrenderers" inside the earth, publicize the benefits of becoming their vassals, and want to use this to gain the planet without blood.

However, the conspiracy of this period has been broken by the theorists of this period.

Moreover, he integrated the forces of human beings in various countries, established a human alliance government, developed extraterrestrial technology, and prepared to fight aliens.

And their third stage, in the worst-case scenario, is to use their spaceship engine technology, load on a meteorite large enough, deviate from the meteorite's position, and let the meteorite crash into the earth in order to destroy the humans on the earth. 】

Xia Lian raised his eyebrows in some surprise, [Isn't that the ecology on the earth also destroyed? 】

[The earth itself is not suitable for the alien race, and they always have to be transformed after they come to the earth.

They do not allow the existence of an alien civilization that is not under their control. 】

So, their plan succeeded? The earth, or the surface of the earth, was destroyed by that meteorite, and all mankind perished? 】

[The ecological destruction of the earth is also the worst option for aliens.

They were the first to send military planes to fight humanity, but in the end the war was scorched, they had no home planet, no productivity, and no way to fight a war of attrition with humans.

So, in the end, they used the meteorite that they had prepared in advance.

Humans successfully used nuclear bombs to successfully destroy the incoming meteorite, but what they did not expect was that behind that meteorite, there was a larger and more powerful meteorite.

In the end, the manager had to start the final evacuation plan.

Millions of selected humans were evacuated in spaceships and headed to the unknown starry sky.

The earth was ceded to that civilization, humanity was continued, and the task of the rulers of this area was completed. 】

Xia Lian fell silent, reality is not a story after all.

Like many saviors, the protagonist turns the tide and solves everything, and finally has a happy reunion.

Is there a habitable planet near Earth? Do they have a warp engine? 】

[The anti-gravity technology system is the precursor to warp speed technology, and after breaking through anti-gravity technology, warp speed technology will also be broken through later.]

Although it is only a low speed of light, it has already given mankind the basis for interstellar distance travel. 】

[After more than two years of travel, the humans have traveled to their second home, the Star of Destiny.

There, they discovered the remains of an ancient civilization, in which they acquired more advanced technology and eventually developed rapidly.

And that alien civilization occupied the earth, and they developed for hundreds of years, covering the civilization in the Keyinbo belt, but were eventually destroyed by the human civilization that came back later.

The Earth was rebuilt and rebuilt as the home of humanity. 】

[This is thirty years east of the river, thirty years of west of the river. Xia Lian sighed, [So, I only need to be responsible for throwing the anti-gravity system to them, right? 】

[Yes.] 】

Xia Lian bowed his head silently, and his gaze also shifted to the earth.