The correct way to open the sprite

"Comprehensive inference, the planar creatures that invaded the wilderness should most likely be hunting spontaneously, rather than being driven by high-level creatures like the low-level undead in the underworld.

Facing the plane gate, our reconnaissance plane has flown to the maximum reconnaissance radius, but still has not seen the plane boundary.

However, our pilot captured this. "

Herbert handed a photo to Feng Yu. Feng Yu took it and took a look and found that it was an aerial photo of the horizon of the sky.

However, due to the turbulent flow of magic elements in the sky of the heaven, it is almost impossible to tell where is the sky and where is the ground.

Fortunately, these were all marked later so that Feng Yu could see what they were.

But this is not the most important thing. The most important thing is that in the photo, the gorgeous sky in the distance seems to be blocked by something, leaving a tall shadow in the center of the photo.

The shadow looks like a tower or a strange-shaped skyscraper in outline. Although it is only a distant outline, it gives people a majestic feeling.

By comparing the distance and shadow height, it is indicated under the photo that the height of this shadow outline is approximately 2000 meters.

Feng Yu took the brain slice and hit his head hard: "It can't be a man-made building, that's ridiculous. The building in the big dog's house is only more than 800 meters long."

Cromwell grabbed the photo, but then he was stunned. Feng Yu asked: "Do you know what that is?"

Cromwell looked at the photo and shook his head: "Due to the special reason of the magic riot in the heaven, even the magic saints of the elves have never entered the heaven plane.

It's you, you said eight hundred, do you know what this is?"

Feng Yu shook his head and said: "I mean this kind of thing is unlikely to be built by intelligent life, because it is too high, it is estimated to be about 2000 meters.

In my hometown, the tallest building is only 800 meters, which is not half as high as this thing.

You must know that once the height of a building reaches a certain level, it will be difficult to continue to increase it due to factors such as foundation, materials, construction methods, etc.”

As Feng Yu was talking, he found that both Cromwell and Herbert were looking at him in shock.

"What's wrong"

Cromwell said in surprise: "You just said how tall your tallest building is?"

It’s no wonder that Cromwell and Herbert were surprised. Although the buildings in Cattail City were all because of Feng Yu, Feng Yu never told them what the buildings in his world looked like. They thought Feng Yu’s world was like that. The tall buildings are also like that.

But today, they actually learned from Feng Yu that the building they had there was actually 800 meters high. You must know that the buildings in Cattail City that amazed all the intelligent beings in Gray were generally only five or six stories high, which was only 20 meters high. .

"800 meters, what's wrong? There are many tall buildings above 500 meters over there."

Cromwell asked: "How high is the building in which I live?"

"Sixth floor, that should be 20 meters."

"Forty buildings are stacked so high, what do you think is wrong?"

Feng Yu spread his hands: "It's normal. I don't know why you are surprised."

Seeing the surprised looks of Cromwell and Herbert, Feng Yu said that this outfit was very comfortable.

"Are you kidding me?"

"Is it worth it? We have a lot of skyscrapers there. Otherwise, how could we accommodate such a large population? The most populous city in my hometown has a permanent population of over 3000 million.

Without high-rise buildings, how could a city accommodate so many people? "

Herbert murmured in surprise: "3000 million, even if all the few species are added together, there is not as many people as a city."

Feng Yu said: "You have to understand, just like Cattail City, with the development of science and technology and the liberation of productivity, the population will slowly gather in big cities.

Therefore, the higher the development of science and technology, the larger the cities will be. This is also a trend.Cattail City is attracting minority species, and the trend is already clear.

If we still built the small bungalows we had before, it would be impossible to house so many residents, so we started building high-rise buildings.

However, due to many reasons such as technical reasons and plane wars at the time, I did not design the floors that high.

With our current technological level and construction capabilities in Cattail City, we are fully capable of building twenty or thirty-story high-rise buildings, but that is not necessary for the time being.

When the plane war is over, we will have to build a few tall buildings no matter what, but I personally don't like a living environment that is too high. "

Herbert and Cromwell did not listen to Feng Yu's nonsense, but sighed: "How high must an 800-meter-high building be?"

Feng Yu said: "When the clouds are low, half of the building is inside the clouds."

Cromwell said: "No, in that case, wouldn't it be attacked by lightning?"

Feng Yu asked back: "Do you think the six-story building you live in now doesn't have lightning protection devices? What are the lightning rods on the roof used for? Isn't it just to protect against lightning strikes?"

Cromwell was speechless.

Feng Yu pointed to the shadow outline of the photo and said: "If this thing is really built by intelligent life, whether it is through magic, technology, or other means, we cannot afford it. "

Cromwell said: "Just by one building, you can tell that they are better than us."

"Of course, the materials science, structural mechanics and other technologies required for super high-rise buildings all represent the achievements of a civilization.

If we can build a tall building of 800 meters, we can already break out of the cradle, let alone 2000 meters.

Don't think that buildings are just stacked one on top of the other. Even the best concrete and steel bars we use today cannot build a 200-meter-tall building. "

Cromwell said: "Maybe it wasn't built, maybe it was a mountain or something, who knows, the photo is not clear."

"No matter what it is, it is still far away from us. Before attacking there, we must prepare for the worst.

We must first modify a reconnaissance aircraft with a long range and get closer to see what that thing is. Otherwise, we will not feel at ease staying in this heaven. "

Herbert nodded: "Indeed, this unknown danger is the most terrifying."

Feng Yu asked: "Has the soul fire missile been tested in heaven?"

Herbert said: "Soul fire missiles won't work. The energy here is rioting, and the soul fire will destroy the internal program here, but our ballistic missiles can be used.

It's just that we don't yet have ballistic missiles that can attack very far and can carry atomic weapons. "