The general cave hall is nothing more than two situations.

One is a natural cave, without any acquired processing and modification, what it should be, just as it is.

The other is manual chiseling, which is people-oriented, like the structure of a house.

Obviously, the cave hall in front of you belongs to the second type. However, even if it is a man-made cave hall, it does not show the form of a house, but like a ...... Factory.

Foundry Factory!

The huge cave hall is at least a thousand square meters.

In such a large space, several large pits were dug and connected by grooves.

In addition, there are stone stoves, stone stoves and the like.

Judging from the jet-black scorch marks, you know that this place is supposed to be a smelting metal ore. One process after another, one link at a time, in an orderly manner. Even, in the corner of the cave hall, there is a hole for exhaust gases.

At first glance, Wang Feng was quite surprised.

"Well, didn't you expect that?"

Huang Jinbao was a little proud, "Before, we found this place, and we were really shocked. ”

"Some, indeed, unexpected. ”

Wang Feng nodded, then asked while taking a closer look, "But ...... Does this place have anything to do with that meteorite city?"

“…… That's right. ”

In an instant, the others immediately reacted.

That's right, even the cave hall, like a factory, is amazing.

But everyone's purpose is not to visit and appreciate the casting process of ancient factories.

The building can't be crooked, it's important to get down to business.

Facing everyone's questioning eyes, Huang Jinbao smiled and smiled proudly: "Of course it matters." Wang Feng, can you still see the relationship between the two?"

Suddenly, everyone's eyes fell back to Wang Feng.

Spicy Chicken ......

Cast a mist before somebody's eyes.

Wang Feng's eyes were white and his gaze was squinting.

Well?

Caught off guard, Wang Feng raised his head and looked at the top of the cave hall.

The entire cave hall, even if it is illuminated by a flashlight, is still insufficient and a little dim.

But Wang Feng's physical quality is already different from ordinary people. After more than half a year of mutation, he found that his eyes, even in the dark environment, could not be affected.

Night vision, like daylight, is magical.

So now, he clearly saw the same red and yellow spots on the roof of the cave.

"There's a mystery on it?"

Zhang Chu discovered Wang Feng's abnormality for the first time.

He followed and looked up, and the beam of the flashlight also fell on the top. Caught off guard, a faint fluorescence suddenly flashed on the roof of the cave.

"Ah......h

Zhang Chu was shocked, and the flashlight in his hand almost couldn't hold it steadily, and he fell to the ground.

He was in a hurry, so he could be considered stable.

The beam shines again, and the faint fluorescence becomes clearer.

I saw that on the cave hall, the square stone wall seemed to be painted with glowstone powder.

Under the light beam, the glowstone floats, forming a picture scroll.

Not a map, but a city.

A majestic city, regular houses, strong fortresses, and heavy city walls are vividly visible.

At a glance, everyone immediately thought of the city that fell from the sky on the petroglyphs.

"Is there really a Meteorite City?"

After looking at it for a moment, Zhang Chu also became suspicious.

You know, from the very beginning, he regarded this as an apocryphal story and never took it seriously.

But now, he was a little shaken.

Petroglyphs can be fictional or imaginary. But a rigorous and meticulous map of the city can not be depicted by imagination.

This needs to have a physical reference, otherwise, the imaginary picture drawn will not be realistic at all.

Some people may say that you can refer to the scene of the city in reality, and you can also paint the so-called meteorite city.

Such a thought only appeared in Zhang Chu's mind, and he vetoed it.

Because the city on the cave hall is completely different from the layout of the city in reality, the style is completely different.

When he looked at it, he could see the difference.

He is not a professional architect, and there is no way to elaborate on the gap between the two.

However, he felt that the city painted on the top of the cave hall was full of indescribable charm.

Symmetry, coordination, meticulous ......

The architecture of the house, with the plants and flowers, blends perfectly.

Heaven and man are one.

Zhang Chu's eyes showed a look of amazement.

If such a city really existed in the world, I am afraid it would have been famous all over the world.

He's not a closed person, so there's no reason not to know.

However, there is no such thing in the world, and perhaps this city really only exists in the sky.

"Tsk, you can see it again......"

At this time, Huang Jinbao felt a little speechless, and some sighed to himself.

I think that after they discovered the cave hall, they also worked hard and studied for a long time before they found the city pattern on the roof of the cave.

But Wang Feng, with another glance, locked on to the target.

Gap wow!

Wang Feng didn't know what other people thought.

The moment he saw the city pattern, he could be sure.

This is absolutely, Floating City.

The layout similar to the Heavenly Palace, the spectacular momentum, is simply the same.

After sighing, Huang Jinbao smiled again: "How about it, even if this is not ironclad evidence, it is also a very important clue, right?"

“…… It's kind of interesting. Wang Feng was noncommittal.

"Cut!"

Huang Jinbao despised it, "You just pretend...... I don't believe it, you can't see the charm of this city. ”

His expression was a little more, as if he was infatuated, as if he was intoxicated, and he seemed to be longing: "It's a pity, this painting is too rough, if there is a detailed plan, I will definitely ...... Build it at any cost. ”

…… Local tyrants.

All of a sudden, Zhang Chu was stunned.

Normal people, generally according to the map. It is good for him to build a city according to the plan.

Spending money is like dirt, and being rich is capricious.

The authenticity of the Floating City can basically be determined.

Wang Feng groaned, then turned around and asked, "This is all the clues, right?"

"Yes. ”

Xiao Jingxing nodded and said, "The entire canyon, basically the places that can be searched, we have rummaged through it several times to make sure that nothing is missing...... That's all there is to it. ”

"Hmmm......"

Wang Feng thought for a while, and then asked, "What about the murderer? Pushing stones, are you going to catch the murderer who stoned you to death?"

“…… No. ”

Xiao Jingxing was very calm: "That person is very cunning, and he disappeared after committing the murder." To this day, we still don't know what the other party is from, what is the purpose, why they are pushing stones to hurt us......"

"It's trying to stop us from discovering the secrets. ”

"Or is it just madness?"

One question after another, but I can't find the answer.

This is always a shadow hovering in the hearts of Xiao Jingxing and others.

"That bastard. ”

Huang Jinbao also gritted his teeth and said: "Sooner or later, pull him out, tooth for tooth, eye for eye." ”

"Oh, that said, the future is uncertain. ”

Wang Feng groaned, at present, this is equivalent to a dead end, and there is no breakthrough.

Where do you start?