He carefully inspected the three-dimensional projection map, but he knew that it was only about two minutes before and after, the projected light flashed and flickered, and soon, the light and shadow changed, all the light was disconnected halfway, and the metal cylinder standing on the ground flickered weakly a few times, and gradually extinguished.

"Out of power?"

This is the most unexpected thing, Chen Shi just imagined the idea for a long time, but he didn't expect to be interrupted after just a few minutes.

His face was very bad, he realized his mistake, and when he was too excited, he should not think about it and look closely, but change his multiple angles to facilitate the viewing of experts on the earth, anyway, there is a video over there, and there is no need to worry about anything else.

Although it was only two minutes, it was enough for him to click on the approximate map of more than a dozen layers and let the earth side browse it.

Now, only this layer of maps has been learned by the Earth side, and a lot of opportunities have indeed been wasted.

Chen Shi was depressed for a while, and 1214-B01 over there walked over to pick up the metal cylinder, and thoughtfully led the way back.

"Hey."

Chen Shi looked back at the metal sphere regretfully, he felt that it was very similar to some kind of transportation, but he didn't know the specific usage, and now he was alone, and he couldn't study it in depth, just staying here, going back and forth between the earth and letting the earth study, that was also an unrealistic problem.

Following 1214-B01 back, it took him a lot of effort to get back, and 1214-B01 was already waiting for him over there.

There was nothing missing, and the gray fog had not changed much, so they had to find another way.

"By the way, I just took a first look at the red dot...... That's where we stand, right? But the map is all intact, which means that the damage happened later......"

Chen Shi is more and more sure of his guess, 1214-B01 definitely knows the way, the black integrated chip card it excavated from the ground shows that it has already understood this place, and at this moment it is walking in front to find the way, no, it is not so much to find the way, but to lead the way.

It walked steadfastly, and threw the metal cylinder into Chen Shi's back pocket.

"I wonder if I can find a place to charge?"

Chen Shi took out the metal cylinder again and opened it tentatively, but the cylinder did not react, and it really ran out of power.

No one knows how long the cylinder has been there, maybe years, maybe more than a dozen years, maybe even decades.

Chen Shi was startled by his own thoughts, and the corners of his mouth twitched, maybe 1214-B01 is not as young as it looks on the outside, forty or fifty years old can't be said to be impossible.

It's horrible......

A group of earthlings still think that the 1214-B01 who is not old is very cute......

Humans who are well fed dare to be in heat for anything......

Chen Shi walked silently, and they made a detour, and found a way again, this time, he was no longer as indifferent as before, he encountered an important clue, and he felt that there might be an important clue in this place at any time, and he couldn't let go of all traces.

After walking like this for more than two hours, and after a little rest on the way, Chen Shi and 1214-B01 finally arrived at the center of the gray city.

The sheer size of the city can be seen, the road is almost straight, and with the previous time, it took three hours to reach the bottom of the tower, that is, half of the city, even if it were put on earth, it is still a large city.

And when he walked under the tower pillar, Chen Shi looked up and saw that the gray fog had lightened a lot, and it was no longer so "out of sight" as before, and it was at the point of almost dispersing.

But it is true that the moment he looked up, he couldn't see where the top of the tower pillar extended, and just its "waistline" was actually very terrifying. He remembers going to the Donghai Center Building before, a super high-rise landmark building with a total height of 632 meters, and the foundation pit of its main building is the world's deepest and largest single building foundation pit, and its large bottom plate is a circular reinforced concrete platform with a diameter of 121 meters and a thickness of 6 meters, with an area of 11,200 square meters equivalent to 1.6 standard football fields!

But the tallest building in China, such as the Central Building, is like a child in front of this tower.

Chen Shi only visually inspected the large circular bottom plate of the tower pillar, and estimated that the diameter may be three or four hundred meters, that is, the area of the tower pillar is at least 11 times that of the central building, which is equivalent to the area of almost 18 standard football fields.

This is a super-large-scale and surreal building that is unimaginable and difficult to construct on Earth.

But just so quietly in front of Chen Shi, he could only be shocked by such a building when he looked up.

Chen Shi was short of breath, although the map he browsed was only a rough idea, he also saw many other cities on this map, many of which were more extensive, just a gray city that was nothing, with such magnificent buildings, what about other cities?

He was whimsical here, and 1214-B01 didn't look surprised, pushing the cart effortlessly with his left hand towards the bottom of the pillar, while his right hand pulled out a firearm and guarded the four directions.

There was obviously something wrong with this picture, and Chen, who was still pondering just now, was immediately shocked, "Is there an enemy?" Where is it? ”

He quickly ran behind 1214-B01, curled up, buried his back, and protected the direction of 1214-B01's back.

Underneath the pillars of the tower is a wide plaza with an empty concrete floor and nothing. In addition, the gray fog was about to dissipate, and he approached the nearby building where the light source was located, and the line of sight was excellent, and it was no problem to see a kilometer away at a glance. Chen Shi was like a red shrimp hunched on his back, taking in the surrounding environment, and he didn't find the shadow of the enemy.

"Hey, I didn't see anyone...... No, there's a strange threat. ”

However, 1214-B01's vigilance can't be faked, Chen Shi still chooses to believe it, after all, compared to his confused self, it is the indigenous here.

It was also a kilometer away from the outer square to the bottom of the real base of the tower, and although 1214-B01 remained vigilant all the way, there was indeed no threat, but all the way to the bottom of the tower.

When he arrived here, Chen Shi's attention shifted slightly: "If I guessed correctly, 1214-B01 brought me here to leave this floor, right?" Is this pillar really a passage to leave? Is it up or down? ”

There are more than 100 floors below the layer where he is located, even if it is an inverted cone-shaped structure, the area is smaller the further down, but according to the calculation of this layer, even if it is the lowest layer, its area is probably no less than that of Zhejiang Province.

Therefore, compared with the schematic diagram of this inverted cone structure, the tower pillars beyond human imagination are also relatively small, as small as dust.