Yang Tianming was surprised because this underground space was too big.

It's even bigger than he could have imagined!

At a glance, I can't help but wonder that the entire underground of the island is probably going to be hollowed out in half!

Out of the elevator, where they were, was a cylindrical plane, about ten meters in diameter, extending outward eight passages leading to eight different directions.

And below those eight passages is a bottomless abyss.

Each passage leads to an area, and each area is a separate "building".

These so-called buildings are about a dozen stories high, and the width is terrifying, thousands of meters long, roughly calculated, this building can have at least a few thousand rooms.

Eight passages leading to eight mega-buildings.

At first glance, the eight buildings look exactly the same.

In this underground space, there is a very natural light, so it can be seen clearly, but everyone still can't see the difference between the eight buildings.

"That's enough for tens of thousands of people!" Du Xiaodie was surprised.

Yang Tianming shook his head: "More than that." ”

"Huh?" Du Xiaodie didn't understand.

Yang Tianming said: "What we see now is only horizontal, have you thought about how wide the vertical is? ”

Du Xiaodie suddenly realized: "You mean...... Will the building extend outward? Yang Tianming nodded: "That's inevitable." Enough width, one is to keep the maximum use of space, and the other is to make these buildings, as the support building of the underground space, can be described as one stone, if I have to choose,

I would definitely choose to do so. ”

All the women know that as long as it is Yang Tianming's choice, there will definitely be no mistake.

"And what about us, which side?" Li Yuyao asked.

Eight directions, eight roads, all look exactly the same.

"This way." Yang Tianming stretched out his hand and pointed straight ahead and asked.

"Why?" Du Xiaodie hurriedly asked with a curious face, "Tell me about it." ”

Yang Tian understood: "If there is anything to talk about, just go." ”

Du Xiaodie was speechless: "You are also deceived if you dare to love." ”

The women hurriedly followed.

This passage is made of what composite materials, like metal, and like stone, Yang Tianming deliberately tried the hardness, strong enough.

Thinking about these special materials, they were also developed by surprise in the "apocalypse" in the future.

Although there is an abyss under the passage, the passage is strong and spacious enough that as long as you don't die on it, you will never be able to fall.

But Yang Tianming still didn't dare to take it lightly, who knows if there is any mechanism here......

But fortunately, until the end of the passage, nothing happened.

At the end of the passage, there was a small flat square, empty and empty.

Further inside, there is the huge building.

Du Xiaodie couldn't help but say: "This doomsday person is really pitiful, he was trapped in such a small place, and he was suffocated to death." ”

Yang Tianming sighed: "At the end of the world, it is already heaven to be able to come to this kind of place!" ”

No matter how big this place is, how big can it be? It can live hundreds of thousands, millions of people.

But most people in the world don't have the opportunity to come to this place!

That's the reality.

Du Xiaodie also reacted, but still shook her head: "Then I don't like this place either, it's too boring." ”

In this underground space, I don't know what kind of light source is used, and the brightness is okay, although it is not as good as the real sunlight, but it is like a cloudy day, and it can be seen clearly, but it gives people a sense of oppressive heaviness. "Don't look down on this place, everything we can see now, I don't know how much effort has been put in." Yang Tianming looked up at all this and said, "For example, this underground light source, the water source, oxygen, food, ventilation, and sewage here...... various

All kinds of problems are more complex than we can think of, and we should be in awe. ”

"Uh-oh." Du Xiaodie nodded honestly.

"Let's go, let's go in and have a look." Yang Tianming pointed to the building in front of him and said.

The building is large enough, with more than a dozen entrances on the ground, just like the unit doors of ordinary residential areas, except that they are larger than the unit doors and more like the doors of a hotel.

Yang Tianming walked into one casually, turned around, went upstairs again, entered one room after another to check, and found that this building was indeed a residential building and was for people to live in.

The longitudinal width of the building is indeed more than what it seems, and it is at least more than 200 meters long along the corridor that goes straight in, like apartment buildings lined up side by side.

Roughly calculated, this building can accommodate almost 100,000 people!

There are too many rooms, tens of thousands of rooms, and they can't see them all.

Although everyone was curious about the end of the world and wanted to know what was going on here, after looking at several rooms in a row, no one planned to continue looking.

Because they've all found some weird problems.

First of all, they didn't find a single living person in the entire building.

But not a single dead man, not a single skeleton was found!

Secondly, every room is clean, there are no groceries, no garbage, and it looks like no one has ever lived in it.

But in these rooms, they found traces of their former lives.

For example, on some walls, children's graffiti, painted flowers, white rabbits, and ...... There are even some people's messages!

"Goodbye......"

"I'm so reluctant!"

"Will anyone really see it?"

……

All the "messages" that can be understood are written very concisely, as if time is urgent, and there is no time to write more.

It's more like not knowing what else to write.

Some of the "messages" are completely scribbled, looking like a bunch of messy lines drawn by a person who is in a depressed mood and in a state of emotional confusion.

Anyway, there must have been people living in these rooms at one time, but I don't know what happened, and these people have since left.

Yang Tianming and the others have looked for different floors and different rooms, and what they see is about the same.

Finally, when everyone walked out of the building and gathered in the small square, everyone had the same question on their minds.

Where did they all go?

All the women looked at Yang Tianming.

And this time, even Yang Tianming had no answer.

"Check out the other buildings." Yang Tianming said.

Immediately afterwards, he took the women to the rest of the others, one by one, and spent several hours looking at all eight areas......

In the end, everyone was silent again!

They discovered the different functions of each area and gained a more intuitive understanding of the underground structure, but the problem became deeper and deeper. for they were still alone, and not a single skeleton was seen......

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