Before the tea in the conference room was cold, a group of people sat back again.

It's just that this is not a professional meeting, and Zhou Xiangnan and others also heard the news.

Everyone pulled down the curtains and cleaned up the table, and then Ye Ming instructed Aita to start the 3D projection.

——Only the conference room has the latest holographic projection device, which can project a real 3D scene without dead ends.

The screen is projected, and an area of vegetation appears in front of everyone's eyes.

The vegetation is made up of a variety of vines and ferns, which grow distinctly around a large square pit that contrasts sharply with the surroundings.

"I have been tracking a female tiger animal just now, and I accidentally tracked it here, and now the height is not obvious at a low level, and the height is raised, and under infrared detection, it can be clearly seen that this is a standard 5mx5 hole."

With Zhou Xuchen's explanation, another drone flew over with a ground robot in the distance.

It stands to reason that such detection is most convenient with humanoid robots or multi-legged multi-robotic arm robots. But this place is nearly three kilometers away from the landing site of the probe, not to mention that those multi-functional robots cannot be lifted by drones, so they can only come on foot, but there is a three-kilometer primeval jungle in the middle......

Fortunately, the probe brought a variety of ground robots, especially this small crawler robot, which can just be hoisted by the drone.

After the drone chose a slightly bare ground and put the crawler robot down, Aita turned on the microwave radar of the ground robot.

Under microwave radar, the square size of the hole is clearer, and it is obvious that the hole is vertical.

It is common knowledge that there are all sorts of geometric marvels in nature, such as beehives, but they are mostly created by living beings on a microscopic level, rather than engineering standards on such a large scale.

Therefore, when Aita accurately modeled the entrance based on infrared and radar data, and determined that the entrance had a strong magnetic reaction, everyone was speechless for a long time.

……

"The mound at the entrance of the cave has a distinct red color, which must be a trace of oxidation of the steel products."

"Judging from the magnetic field reaction, the vertical cave wall should also be a steel structure - Aita, ready to fly in and take a look."

"Okay."

"If the guess is right, this should be the entrance and exit of a lift." Ye Ming hugged his arms with a serious expression, and at this time he turned his head to Xiang Zhou Xiangnan: "Old Zhou, what is your opinion?" ”

Although Zhou Xiangnan and Sheng Fei are both engaged in materials, Sheng Fei is biased towards polymer materials, while Zhou Xiangnan has done alloy projects, so he needs to know more in theory.

Of course, anyone with a little common sense should be able to tell that this is a man-made steel structure.

"Well, the lift, or the vent? However, judging by the degree of oxidation with the naked eye, this should be at least thousands of years......"

"Almost." Ye Ming nodded, pondered for a moment and continued: "If the age can be determined next, then the history of the Azure Star Civilization can be strung together. ”

At this time, Director Zhang interjected: "Escape said yes, right?" ”

Ye Ming snorted.

The escape theory is a hypothesis established by humans for the reason why the Blue Star civilization built such a large space city, which according to current detection, is large enough to accommodate tens of millions of people, and has a variety of complete living areas, material cycles, and production measures.

After all, according to common sense, it is always more comfortable to live on the ground than in the air.

For example, the construction of space cities by human beings is mainly for scientific research and commercial development, and you really want to transfer all human beings......

That really doesn't make sense.

Unless you can't stay on the ground anymore.

And the space city built by Azure Star is obviously not the same as the earth.

They may not be able to stay any longer.

- If nothing else, let's just say that the thick polar glaciers are enough for them to drink a pot - in the sky, the blue star is a blue-white planet, the blue is only part of the ocean located at the equator, and the white is a large area of ice and snow.

In other words, the only place that is truly suitable for "humanoid" creatures is the equator.

But when did it escape, and when was the space city built, and whether it was from space or from the ground...... But everyone is a little unsure.

Because it's not very peaceful in space—the satellites are all shattered, and then the rings are formed, you say...... How unlucky should this blue star be?

But now, as long as you can compare the earliest time of the two ruins, you can give the Azure Star civilization a broken generation.

……

The drone descended slowly, the lights turned on, the cave walls were clearly visible, and the traces of steel became thicker. The crowd also stopped chatting, and their hearts gradually accelerated as the drone descended.

On the surface, there is no one here.

But there is still a trace of luck in everyone's hearts.

Because the destruction of such a large space city is definitely not an instantaneous thing - or, after being destroyed, it is certainly not an instant death of everyone.

Then, according to common sense, there will always be people who escape.

Where to flee?

Escape to the ground, of course!

Therefore, in the previous exploration, the probe has been receiving and analyzing signals from the ground until the probe lands, and it is also the first goal to search for electromagnetic signals from the ground.

It's just a pity that I didn't receive it.

It's like all gone.

Of course, there is also the possibility that the Blue Star civilization was destroyed, and then the civilization regressed to the primitive period - which is why the probe landed in this jungle.

It's just that because the probe can do too little, it can only put some drones to fly, and then collect biological data on the spot, trying to find people...... That's just pure luck.

But now it's different.

Traces of an artificial dungeon have now been found......

That means that this may be the last refuge of the Azure Star civilization!

According to the technological power they show, unless they are completely wiped out by the enemy, it must be no problem to survive and survive for a long time.

And completely exterminate ......

Frankly speaking, the human brain really can't think of a reason why one star civilization will kill another civilization and kill all the chickens and dogs.

Unless it's a zombie, it loves to eat human brains, and it can't walk when it sees it.

Therefore...... Even if there doesn't seem to be any sign of any living creature here, it should be the last refuge.

In silence, the searchlight in front of him suddenly dimmed.

It was as if it had suddenly shone into the infinite darkness and emptiness.

Everyone held their breath for a moment.

"Stop modeling, share the instant picture."

"Okay."

With Aita's voice, there was a flicker in the air, and Aita projected an ultra-high-definition camera image directly on the screen.

As far as the searchlight could reach, a looming giant dungeon appeared in front of everyone's eyes.

(Let me think of their text.) ）