Soon, the group came to the moat.

The river is wide and choppy.

It has to be said that the person in charge of building the city is very capable, even deep underground, and does not forget the role of this moat.

But I don't know if this underground river existed before or was dug by hand later. If it's the latter, then it's just shocking.

As we all know, this river is actually connected to the water hole.

The water hole is at the bottom of the Longtan River, a tributary of the Songhua River, leading to a deeper underground.

Now it is clear that it is not at all, and that below the water hole, it is also connected to an underground river, forming a geographical structure in the shape of a 'gong'.

This is very rare.

Deep under the surface river, there is even an underground river, which is indeed worthy of the topography of Crouching Tiger, Hidden Dragon, such a complex geographical structure is simply unheard of.

Over the moat, a suspension bridge hangs.

The design of this suspension bridge is also very interesting, it is a bridge when it is put down, and it is the outer city gate when it is closed.

It's a bit of a fit for this kind of architecture, and it's all available to you!

Li Xun stepped on the suspended bridge that was put down, sighed under his feet, and looked down, but it was a cement lump that fell from the top wall. There was a trace of sadness in my heart, this dragon city is about to be buried forever, right?

In an instant, he somewhat understood the relationship between the people of Xujiashan Village and the dragon python.

This must be the home of the dragon python, right? This house is about to be destroyed by the fragile landslide above.

The people of Xujiashan Village went out to the depths of the underground to do maintenance work.

They're protecting this dungeon full of infinite charm.

At this time, Xu Qianyun gently pulled Li Xun's sleeve.

Li Xun turned around, and heard Xu Qianyun whisper in a little panic: "Li Xun, this shouldn't be some kind of underground tomb, right? All dungeons are inhabited by dead people, and here, shouldn't it also be a tomb, where incredible people are buried?"

Li Xun shook his head, crossed the river, stood at the gate of Dragon City and said very confidently: "No, this dungeon is very special, it is not for the dead, these eight achievements are the emperor's city." ”

"Huh?"

Xu Qianyun was surprised.

Lao Niu continued: "Li Xun is right, this should be the secret imperial city of the Khitan clan, not a tomb, look at the city gate, isn't it written in small letters?"

Xu Qianyun looked up, and sure enough, she saw that under the two Khitan characters of 'Dragon City', there were three rows of fist-sized words written. You can't see it when you're far away, but you can see it when you stand below.

Three-row characters are three different languages.

With the previous foundation, Xu Qianyun can probably see that there are Khitan, Mongolian, and square Chinese!

Chinese book: The First City of the World.

Lao Niu said: "Three different words symbolize the proclamation to the world. In fact, the Khitan recognized only these three forces back then. Liao first, Han second, Mongolia third. ”

"What about the universe, let's not talk about it for the time being, this is an exaggerated metaphor that the ancients loved to use.

But the first city, this first, has a major clue.

In ancient times, no matter which nationality, in the information announced by the official organization, there were the first two words, that is, it was not the first quality and quantity, but the first in everything.

It was a symbol of imperial power.

arrogantly said that the first city in the universe, the name speaks for itself, this is not the underground palace at all, this is the imperial city.

I just don't know, which emperor of Daliao built it? Why is there no record in the history books of such a big project?"

When the old cow was talking, Li Xun frowned and shrugged his nose, and secretly said in his heart, what kind of smell is this?

It smells strange, like some kind of stone, and like the fragrance of flowers.

It's not scientific, how can there be the fragrance of flowers underground? And this fragrance is also mixed with a kind of dusty smell, Li Xun is very sure, this is some kind of stone.

But I can't think of any stone that will taste like this fragrance?

closed his eyes and thought urgently, but as soon as he closed his eyes, Li Xun's eyes suddenly widened.

The moment he closed his eyes, he suddenly felt a burst of peace and joy in his mood.

Li Xun, who knows his body well, is very sure that he will never have a peaceful and pleasant feeling at this time, place, and occasion.

These two feelings are extremely relaxing, and how can he relax when the underground is full of dangers?

Li Xun's first reaction was that there must be a demon when something goes wrong.

But then I was a little skeptical, and I often heard people say that the ancients loved to use sandalwood, musk and other strange materials to purify the air.

Is this fragrant smell like sandalwood that can make people feel calm?

Li Xun was a little unsure of the situation for a while, and after thinking for a while, he still had no answer, so he had to give up.

"Let's go, let's go in. ”

After everyone arrived, Li Xun waved his hand.

But at this moment, Professor Qu hurriedly grabbed Li Xun and said with a smile: "How can such a holy city be reckless? You should have a sense of awe for it, this city is a god's work." ”

"Huh?" Li Xun was stunned, and he didn't react.

At this time, except for Lao Niu and Lao Xu, the rest of the experts and professors who followed also echoed it:

"Yes, the city is an extremely valuable cultural heritage, and it can even be said to be the ninth wonder of the world. Personally, I think that its value is far above the Great Wall, terracotta warriors, and pyramids. ”

"I agree with Lao Li's words, this holy city is not trivial, we must be cautious. ”

"Yes, yes, yes. ”

“……”

Several old professors suddenly said this, which made Lao Xu and Lao Niu a little stunned.

It's all about science, so they don't make arbitrary decisions prematurely, right?

Li Xun was also a little confused, and wondered: "Then how do you say you should enter the city?"

"Of course, it's three kneels and nine bows, knocking on the door!"

A deep cry came, and everyone turned their heads in unison, and saw a fat and strong Siberian Tiger warrior put down his gun and walked out.

Lin Qingshan frowned, and immediately kicked over: "Zhang Hu, are you sick?"

Zhang Hu said aggrievedly: "This is the Holy City, captain, don't be lazy, you will be thundered by the sky." ”

Lin Qingshan was stunned, and he was speechless for a while.

The old experts hurriedly smiled and said, "This young man is right." ”

"Zhang Hu, right? You have a heart of awe, a good thing. ”

"That's right, you should kneel three times and bow nine times and knock on the door. ”

"In other words, how can you enter the Holy City recklessly?"

“……”

Several old experts said, but Lao Niu and Lao Xu suddenly had a chill in their backs, this character ...... It's not like them.

People who have been engaged in scientific research all their lives, they don't even worship the Buddha when they enter the temple, and they come here to perform the big ceremony of kneeling three times and bowing nine times?

"That's right!"

"You should kneel three times and bow nine times. ”

"I agree. ”

“……”

There was a commotion, and among the remaining Siberian tigers, more than a dozen soldiers came out, put down their guns and walked to the team that said they wanted to bow down.

Captain Zhang and a few soldiers from the capital did not do this, but like Li Xun and the others, they looked at these people with some backs cold.

The eerie atmosphere began to spread......

Li Xun and the others felt a little furious in their hearts, and subconsciously took a few steps back.

At this time, I saw that all these people knelt down reverently, kneeling in the center of the Dragon City Gate, and spontaneously lined up into a neat tofu block.

They looked at Long Cheng, and there was a kind of strangeness in their eyes. (To be continued.) )