Lu Yun's thoughts are very simple.

We must not let go of any opportunity to enhance the scientific and technological strength of mankind.

In terms of technology, it is by no means a simple arithmetic problem like 1+1=2.

The emergence of a variety of new technologies and the exploration of many new technologies will break down the scientific and technological barriers of mankind again and again.

If we can touch the singularity of the technological explosion again, perhaps mankind can take another step forward on the road of science and technology.

In addition to controlled nuclear fusion, the energy technology in this mining spacecraft is, of course, one of the technologies that humans can absorb.

Even mature quantum communication technology, as well as the kind of powerful technology that can decompose planets......

But thinking about it, Lu Yun, who was still excited, showed a wry smile on the corner of his mouth.

"But even if you completely study this spaceship thoroughly and really turn it into your own technology, it's still useless."

"King Kong is not bad Dazhai Master"

"Technology is still overwhelming in terms of hierarchy."

“……”

"But something has to be done."

Lu Yun removed his pessimistic thoughts, condensed his originally somewhat empty eyes again, and looked at the huge mining ship that had fallen on the surface of the moon.

I watched it kick up a cloud of dust, but it didn't make any sound. This silent picture looks so weird.

Lu Yun subconsciously wanted to take out his mobile phone, but he had already given up before he could make a move.

After all, it's the moon.

I don't know if the phone still works, and I'm wearing a spacesuit, so I can't take it out.

At this moment, Lu Yun had already fallen on the surface of the moon again.

Because of the low gravity, this step is extremely gentle when it falls.

Right now, on this moon, there doesn't seem to be anything that can dig deeper.

However, Lu Yun did not leave.

After this search through the timeline, even if he witnessed the moment when the spaceship was shot down, Lu Yun did not get any substantive clues for the overall incident.

Just seeing it shot down doesn't say anything.

After such a sighting, not only did not solve the problem, but even several new problems appeared.

Standing on the lunar surface of 20,000 B.C., he was once again lost in thought.

"Where did that huge spear-like weapon come from?"

"Why would this other advanced civilization attack the mine ship?"

"And Orion doesn't seem to react to this......"

It is not only the 20,000 years BC that comes from the clash of two different higher civilizations, but also the connection with the gods of the ancient Egyptian civilization.

"Since the gods in ancient Egyptian mythology are real, does that mean that after this conflict, the higher civilization of Orion has once again come to the earth?"

"Is this the foundation of an ancient super-civilization in the Nile Valley?"

"So when exactly did the Interstellar Covenant start to evacuate alien races from Earth?"

"This starting point is important."

"Only by knowing this starting point can we find out why they want to destroy humanity."

Lu Yun's expression was very solemn:

"Well, since the gray people who belong to the lower civilizations don't know the reason......"

"Maybe this advanced civilization from Orion will know some of the ins and outs."

"It seems that the pharaoh from Orion, the originator of the pyramid of Khufu...... I'm going to have to get him out. ”

Originally, I was planning to give up this line for the time being.

Unexpectedly, the final clue focused on the alien pharaoh.

It's just that this matter still has to be postponed.

"After all, my mission is not complete......"

"The main purpose of coming to the moon this time is to find a 'cause' for the arrival of Yanjing UFO."

"...... Now"

Thinking about it, the thoughts in Lu Yun's brain were suddenly interrupted.

He looked at the giant mine ship that had just fallen and the moon dust had just calmed down in amazement, and his eyes were full of surprise.

I saw that from the metal outer wall of the perfectly streamlined mining ship, it seemed that the metal was flowing, and then an extremely square hole was opened.

Then......

Someone came out of it.

Such a sudden progress made Lu Yun's Tong Kong shrink even more!

Looking at the large number of "people" who walked down from the spaceship like an army, that creepy feeling immediately poured out!

"Didn't you say unmanned ships!?"

"Why is there someone again?"

He frowned, a little hesitant to go over and take a look.

At the first time, Lu Yun was a little suspicious that there was something wrong with the information that the gray man gave him.

But looking at it, he was a little stunned in his heart.

Those "people" are not really intelligent beings.

It's an empty humanoid machine.

It is clear that it was these impersonates who made the pyramids made entirely of ferrous metal.

Lu Yun paused for a moment, cautiously observing the situation over there.

It wasn't until he was sure that the aliens weren't aware of him that he stepped over that way.

At this time, Lu Yun's mood became very excited.

"It's not just the energy ...... that can support the opening of wormholes"

"And the technological ...... of these impersonants"

"There's even the principle and function of these impersonating people building the pyramids!"

And in fact, the root cause of all his actions is to find a way to let the UFO land in Yanjing.

Since the system item is the "Floor Plan of the Moonback Pyramid", it is clear that the root of this quest lies in the Moonback Pyramid.

Those people who seem to be alive may be the key point for their breakthrough!

When I thought about it, the thoughts that came to my mind came up one after another.

And Lu Yun's eyes became brighter and brighter.

Maybe......

Can you think of a way from this spaceship?

……

……

The other side.

The point at the end of the timeline.

November 30, 2023, 6 a.m.

At this time, Chang'e-9 had been launched for two and a half hours.

Many people stayed up all night, and some people took advantage of those two or three hours to catch up on sleep......

Of course, the launch of Chang'e-9 is an exciting event for many.

However, for an underground base on the outskirts of Yanjing, the launch of Chang'e-9 does not seem to be so worthy of attention.

After more than ten days of study, the linguists have figured out the language of the gray man.

Although the pronunciation is almost incomprehensible, it can be simulated by a computer.

The form of this alien word is difficult to describe, but fortunately it is no longer a problem. With the help of computer entry, they quickly learned

So in the early hours of November 30......

The inquiry into the gray man has officially begun.

The question had already been prepared, and the language consultant stood aside, and the computer typed the question into it, first reading the question to the consultant, and after confirming that it was probably understood, it was played to the gray man in the observation room.

The gist is as follows.

"Are there any alien races you know that are hostile to humans on Earth?"

The Grey Man replied:

"Nope. We are forbidden to wage war by the Interstellar Convention. ”

"We can't do anything but research."

"If anyone starts a war against the inferior without authorization, they will be sanctioned by the Interstellar Convention."

At this time, outside the observation room, many people were looking at the answers displayed on the computer.

However, although the problem was explained, and it was concluded that there was no extraterrestrial civilization about to wage war against humanity, no one let it go.

First, they couldn't tell if this gray man was lying like Lu Yun with the First Emperor standing next to him.

Second, if it weren't for the war waged by an alien civilization, the situation would be even worse.

That means the threat could be worse than you think.

Soon, the second question was asked:

"What kind of civilization do you know of other civilizations?"

The Greys' answer was quickly processed by the computer and gave them the answer:

"There are many types of civilizations."

"But at the end of the day, it's all about how energy is used."

"Human energy usage is still too superficial."

And then there's the third question:

"What is the Interstellar Covenant?"

This question was also answered immediately:

"The Interstellar Convention is the core civilization of the galaxy."

"Most civilizations are based on the Interstellar Covenant."

"They have a science that is difficult for even advanced civilizations to understand, and they are the beings who lead the galaxy civilization forward."

In this observation room, the people listened to this answer, and there was silence again.

A science that is incomprehensible even to higher civilizations?

The faces of the scientific advisors present were a little ugly.

After learning that the voice that sounded on the plains of Giza was "fleeing from the earth", this answer made his heart unstoppable.

And after learning that this gray man claimed to be an "inferior civilization", he felt even more terrifying.

Now, I know that this interstellar covenant exists beyond the comprehension of even advanced civilizations......

How should this human being, who is at the bottom of civilization, face it?

However, the next question has already been raised:

"What level of civilization is our human civilization?"

The Grey Man also answered truthfully:

"Inferior civilization."

"There is no lower level of civilization rating."

The Q&A continued.

And the more I learned, the heavier the sense of oppression that came from all races in the universe became.

Soon, they also asked the crucial question:

"What's your deadline to leave Earth?"

The Grey Man's answer was also clear: "According to the earth's chronology, it is 1,850 years later." ”

Hearing this, many people breathed a sigh of relief.

"One thousand eight hundred and fifty years later...... That's fine. ”

"We still have a chance!"

But the scientific advisor's face became even more ugly.

He didn't want to admit it, but he thought he had to wake them up.

His voice trembled and he said:

"Still a chance? Not to mention that humanity is so loose at the moment, even if all of humanity works together, how can we possibly deal with that kind of advanced civilization!? ”

At this point, the entire observation room fell silent.

But immediately, one of the lieutenant colonels, wearing a black T-shirt and a small hair, spoke:

"Although the specific reason cannot be communicated to ......"

"But this alien was brought back from 1,823 years ago."

As soon as the voice fell, the entire observation room fell silent.

It was only for a split second, and the temperature in the observation room seemed to drop by a few degrees.

They were staring at the lieutenant colonel who had said this, their eyes wide.

The scientific advisor opened his mouth in the most trembling voice, terrified:

"What did you say!?"