As the saying goes, if you don't forget, there will be an echo.

During this time, Yun Zhonghe has been thinking about one thing, that is, how to save Splitting Wind City, how to save the Jing family, and how to defeat the 100,000 army of Xuantai and Ming.

But he never got an answer because he was not God.

Under normal circumstances, and in a very short period of time, it would be nearly impossible for Windbreaker City to defeat a dozen times as many enemies as it would have had with less than 10,000 troops.

And he has asked the No. 9 mental patient quantum to conduct actual combat simulations countless times, and the result is the same.

The Emperor won a complete victory, and the City of Splitting Wind was defeated.

In some simulations, both the crane in the clouds and the moon in the well were killed.

And half of the results were that Jing Zhongyue finally broke out of the siege and broke through with hundreds of people, but Split Wind City was still lost.

In the face of a real confrontation between the two armies, the so-called stratagem plays a very small role.

But the kung fu lies outside the poem.

In the subconscious of the crane in the clouds, he has been thinking about another question, maybe he doesn't even know himself, he is thinking about that problem.

It's the Jing family's treasure map.

That's right, it's a treasure map that the crane in the clouds burned and turned to ashes, without bringing any information.

Of course, in fact, there has been no effective information.

But in the subconscious of the crane in the clouds, the shape of this treasure map is particularly clear, which is really a strange thing, after the treasure map is burned, it becomes clearer in the mind.

The so-called clarity does not refer to the patterns on the treasure map, which are completely ghost drawings and really have no meaning.

What makes the crane in the clouds remember clearly is the shape of the treasure map, which is a nine-sided shape, and it is an irregular nine-deformation, so people can't feel its shape, as if it was torn off at random, and it won't attract any attention.

But if you connect each corner of the treasure map to the center, you get nine triangles, and the middle nine corners add up to exactly 360 degrees, and of course, it should be 360 degrees.

So if you turn the treasure map nine times, and rotate it according to the degrees of the nine corners in the middle.

With each turn, the pattern of the treasure map is drawn.

Or to put it another way, what would be the result of drawing nine treasure maps and overlapping them according to different angles?

This is the thought that just burst out of the crane in the clouds.

There was no reason, no reason, the thought just popped up.

Then the crane in the cloud said to do it.

Locate nine pieces of paper, cut them into the exact same shape as the treasure map, and draw the exact same pattern.

Nine treasure maps are overlapped at special angles and wet with water.

And then......

The crane in the cloud couldn't help but be stunned.

Because he saw a complete map.

Depend on!

The person who drew the treasure map is simply a genius, what a smart person must be to crack this treasure map.

It's no wonder that this treasure map looks like a ghost drawing, as it's just a corner of the map.

It takes nine identical figures, rotated at a certain angle, and overlapped on top of each other to get a complete map.

Next, the crane in the cloud immediately took a closer look at the treasure map.

This is already a complete map, and the crane in the clouds needs to know where the location of the tomb of Emperor Nu is.

Yun Zhonghe wasn't quite sure what the specific relationship between this Emperor Nu Mausoleum and the next Battle of Wind Splitting City was, but he had a faint answer in his mind, because he had heard too many legends about the Mausoleum of Qin Shi Huang.

And the mausoleum of this Emperor Nu, in legend, also has cities, rivers, lakes and seas, as well as thousands of troops and horses.

However, after only one glance at the map, the crane in the clouds froze again.

Because...... This map is clearly a topographic map of Windbreaker City.

Of course, there won't be a specific city of Windbreaker on this map, but the topographical curve of this valley is exactly the same as where Windbreaker is located.

And the entrance to the tomb of Emperor Nu is clearly marked on it.

But it's not the weirdest, it's the weirdest!

Wind Splitting City was built right above the Tomb of the Nu Emperor!

To be precise, the area of Windbreaker City only occupies less than half of the size of Emperor Nu's tomb.

The entire tomb of Emperor Nu stretched for dozens of miles, and Split Wind City was just above the middle of the mausoleum, that is, below Split Wind City, it was empty.

A large area of land in front of and behind Split Wind City, dozens of meters below are all mausoleums.

It's incredible.

This Emperor of Anger is crazy, isn't he building such a large underground mausoleum for himself?

What a huge project this is? No wonder the Daxian Empire would have declined back then, and how much manpower and material resources would have been needed to mobilize such a huge underground mausoleum, it would have completely emptied the treasury.

The most important thing is that after the construction of the underground mausoleum, it is still absolutely secret, and no one knows the location of the underground mausoleum.

What does this mean?

It means that almost all those who participated in the construction of the underground mausoleum were killed.

This Emperor of Anger is simply not a normal human being, he is really crazy.

How to use the tomb of Emperor Nu to defeat the 100,000 army of the Ming Dynasty? Yun Zhonghe seemed to have a clearer answer in his mind, but he still needed to verify it.

........................

The crane in the cloud took the map and found the moon in the well.

"In other words, our family has been on the tomb of Emperor Nu for generations?" Jing Zhongyue was surprised.

"Yes. The crane in the cloud said: "You can be bolder?"

Jing Zhongyue said: "Our ancestors actually discovered the tomb of Emperor Nu a long time ago, and it was by this that they rose. But for some reason, he did not inform future generations of the secret of Emperor Nu's mausoleum, but it was passed down in the form of a treasure map. ”

Yun Zhonghe said: "Or be more daring to imagine, your ancestor of the Jing family is a member of the Great Xian Empire, and he is also responsible for building the tomb of Emperor Nu, he may have died, or he may have survived, this treasure map was drawn by him, he is simply a mathematical genius." ”

Jing Zhongyue said: "Is it even more genius than you?"

Yun Zhonghe said: "I am a madman, so people who are more talented than me have not yet been born. ”

Next, the two of them lay on the map and study.

"This is the entrance?" said Inochu Yue.

"Yes. ”

Jing Zhongyue said: "I can't see where it is." ”

This treasure map is already very detailed, but it is still too small, so the entrance to the tomb of Emperor Nu is still impossible to see.

The crane in the clouds magnified the treasure map many times in his mind, and then took out the topographic map of Splitting Wind City, which was clear.

Then, the crane in the clouds was surprised to find.

The entrance to this tomb of Emperor Nu is inside the City Lord's Mansion.

Next, the crane in the cloud continued to measure and calculate, and then accurately traced the point.

"Where is this place?" asked the crane in the clouds.

"I ...... My father's room. "Well in the moon.

The crane in the clouds was stunned.

Then, he and Jing Zhongyue came to the room of the old city lord of Jing'e.

At this time, the smell of medicine in the room was already very weak, because the old city lord had suffered a stroke and collapsed for more than two years, and the medicine stone was already very weak, and he could only inject liquid food every day to survive.

100% vegetative people have no reaction to the outside world.

Yun Zhonghe and Jing Zhongyue stood in front of the bed, looking at the motionless and emaciated old city lord of Jing'e.

Yun Zhonghe also wanted to save this Jing'er City Lord, but found that he really couldn't save it.

Why Jing E suffered a stroke is still a mystery, is it the work of the Daying Empire?

However, Lord Feng Xing admitted that because he had repeatedly felt Jing E's hostility, the Great Win Empire did think about murdering Jing E.

But according to the words of the popular extinction lord, the one who framed Jing Er for a stroke may not be the big win empire.

Who is that, and what is the conspiracy? It is completely unknown for the time being.

Seeing Jing Zhongyue stunned there, Yun Zhonghe couldn't help asking, "What's wrong?"

Jing Zhongyue said: "I just want to recall his energetic appearance, as if it was just yesterday." ”

Then, she said, "If one day, I become like this, you must kill me, I absolutely do not want to live like this." ”

The crane in the cloud said: "Then one day, I will become like this, will you kill me?"

Jing Zhongyue thought for a moment, then shook her head. Because sometimes, for those who are close to them, as long as they live, they have thoughts.

What if one day you wake up?

"I'll keep you too, but I won't allow you to be ugly. Jing Zhongyue said: "And even if you don't know about it, it's not useless, and you can still talk about comfort." ”

Belch!

The scalp of the crane in the clouds is numb.

Is the moon still the moon I know?

Your carriage is going so fast that even a scumbag like me can't keep up. Is it appropriate for you, a pure and immaculate goddess, to say such things?

..................

"If I didn't guess wrong, the entrance to this tomb of Emperor Nu is under this bed. "Crane in the clouds.

Jing Zhongyue nodded.

At this time, the bed that the city lord of Jing'e slept on was very special, it was not wood, but a jade bed, and it was also a warm jade bed.

The entire bed is carved from a large piece of jade.

There is no doubt that this is a baby, and a family heirloom.

But it is not as precious as imagined, because it is not jade in the traditional sense, it is not so white and transparent, it is more like a big stone, but with a slightly warm color.

"This bed has a long history?" said the crane in the clouds.

Jing Zhongyue nodded and said: "There is the Jing family, there is this bed, and the successive masters of the Jing family have slept on this bed." ”

The crane in the clouds suddenly fell into some kind of reverie.

"No......" said Jing Zhongyue.

Yun Zhonghe was stunned and said, "I didn't say anything." ”

Jing Zhongyue said: "I don't want to be in this bed, and we won't sleep in this bed in the future, it's too hard and not comfortable at all." ”

Yun Zhonghe said: "We are looking for the entrance to the tomb of Emperor Nu, not to sleep, please be serious." ”

Next, the old city lord of Jing'e carefully moved away, and removed all the bedding on the bed, leaving a huge naked bed.

Then the crane in the cloud found out that the bed was rooted and completely one with the ground.

Although it is carved into the shape of a large bed, it is a super boulder in the final analysis.

Where is the organ?

Where is the entrance?

The crane in the clouds searched carefully, trying to find the lines on it.

There will be a mechanism, turn it around, and the secret door will open with a clatter.

But after half an hour of research, nothing came of it.

Jing Zhongyue walked out without saying a word, and when she came back, she would have a big hammer in her hand, more than 200 catties of big hammer.

Raise the sledgehammer violently, and you are about to smash it down against this stone bed.

"Slow, slow, slow. The crane in the clouds said: "Moon, don't be so violent, rely on wisdom, rely on wisdom." Give me another half an hour, and I'll crack it out, and I'll find the entrance. You have to believe in my wisdom, I am a person with a wisdom close to a demon, a mere stone bed mechanism, it is not a problem at all, how can I rely on brute force to smash it open?"

Half an hour later!

The crane in the clouds said: "Moon, smash me!"

Jing Zhongyue stared at the crane in the clouds for a long time, then raised the sledgehammer and slammed it down.

"Bang, bang, bang, bang......"

Just four clicks.

The huge stone bed was shattered.

It slammed it four more times.

A hole appeared in front of the two people, and sure enough, it was an entrance.

TV and movies kill people, and there is no mechanism at all.

Yun Zhonghe understood that the ancestors of the Jing family had entered the mausoleum, and relied on the treasures in the mausoleum to rise and make a fortune, and established the first generation of the Jing family.

In order to protect and occupy this tomb of Emperor Nu for generations, he built his home directly above the entrance of the mausoleum.

And just to be on the safe side, he directly sealed the entrance with a boulder. In order to hide people's eyes, he directly carved this boulder into a bed, and then the heads of the Jing family for generations slept on this bed.

It's ridiculous.

The head of the Jing family has been holding this treasure map for generations and digging up the entire borderless land, I don't know how many ancient tombs have been dug, but I can't find the so-called tomb of Emperor Nu.

However, they didn't know that the real tomb of the Nu Emperor was lying under them.

The ancestors of the Jing clan really played a huge joke on their descendants.

"I'll go first. "Well in the moon.

Yun Zhonghe has the heart to go with him, but with his physique, let's forget it first, so as not to drag Jing Zhongyue down.

If it is really as described in the treasure map, the entire city lord's mansion is under the tomb of Emperor Nu, then it has been closed for hundreds of years, and there will definitely be no air.

"Be careful. "Crane in the clouds.

The moon in the well swished, and floated in.

Then, the crane in the cloud waited alone outside.

I waited for about ten minutes.

Jing Zhongyue swooped out again.

She began to gasp for air.

This woman has a big heart, and she can hold her breath for ten minutes.

"How's the moon?" asked the crane in the clouds.

Jing Zhongyue said: "It's too dark, you can't see anything." ”

The crane in the clouds said: "And then?"

Jing Zhongyue said: "It's just too dark, you can't see anything." ”

Uh, well!

I'd better find a way to explore it myself.

..................

Then it's time for adventure.

First of all, you need a gas mask, which is easy to do, and you can use activated charcoal.

But the other thing is not easy, the oxygen tank. Because this kind of underground mausoleum must not have enough oxygen, it will suffocate to death if it goes down for more than a period of time.

Of course, it's not that Yun Zhonghe can't do it, because his laboratory has already hoarded a large amount of materials, and there is one thing that is impossible not to do, and that is gunpowder.

Before entering the City Lord's Mansion, Yun Zhonghe had already begun to make black powder.

Of course, because there is no nitrate mine, you need to go to the latrine to scrape the nitrate, so the output has always been very low, and it is still only stored in the laboratory.

In half a year, although some black powder has also been accumulated, it is impossible to fight with this thing.

This thing is far less lethal than imagined. And just this amount, that is, a big fart, can't even blow up a thousand people.

But it is not difficult to have potassium nitrate to break down to make oxygen.

But potassium nitrate needs to be heated nearly 400 degrees Celsius to release oxygen, although this container is not easy to find, but it can still be found, so use a porcelain bottle. But the released oxygen needs to be purified and cooled before it can provide breathing.

And hell, heating to 400 degrees requires a flame, and the flame also needs oxygen.

The operation was as fierce as a tiger, and then it was honorably abandoned.

Next, the crane in the cloud obediently used the air bag of the big fish to pour a large amount of air into it, so that it could carry up to 200 liters of air on its back, and it should be able to last for more than an hour.

It's a pity that there are no flashlights in this world, and it must be dark deep underground, and you can't see anything.

And if you light a lantern, you need to consume air.

....................................

Everything was ready, and the crane in the cloud and the moon in the well carried two huge balloons on their backs, wearing gas masks.

"Let's go!"

Then the two of them walked into the hole smashed out of the jade bed.

Inside the hole is a stone step, and Jing Zhongyue is holding the body of the crane in the clouds, and lightning is rushing.

Relying on the slow speed of the crane in the clouds, I don't know how to reach the Year of the Monkey.

This secret passage is too deep and too deep.

Jing Zhongyue's light skill was so awesome, he ran for a few minutes, more than a few kilometers.

Then Jing Zhongyue stopped.

"It's here. Jing Zhongyue pinched the shoulder of the crane in the clouds.

It did arrive, for there was no road ahead, only emptiness and nothingness.

Of course, it's just a feeling, you can't see your fingers here, you can't see anything.

The crane in the cloud can feel that there is an incomparably huge space in front of it, but it can't see anything.

And he should be standing high up in this space.

Jing Zhongyue pulled the crane to the wall and groped, and there were nine gears, and they seemed to be gears that could be turned.

It's a trap, it's definitely a trap.

Next, it's time to light the lanterns, which consume precious air.

Open an air bag, slowly inject air into the lantern, and light the lantern.

It's so dark that even the slightest bit of light is very bright.

The crane in the cloud clearly saw that there were indeed nine gears on this wall, and each gear had nine teeth, which were engraved separately, that is, one, two, three, four, five, six, seven, eight, nine!

Depend on!

It's not just a mechanism, it's also a cryptographic agency.

Obviously, the next step is to turn the nine gear traps so that something can be activated.

But it's a nine-digit password.

You can't try them one by one, there are a billion possibilities, it takes a minute to try it once, and it takes two thousand years to try it all.

But Yun Zhonghe didn't need to try them one by one, because he already knew the password.

The treasure map, which is an irregular nine-sided shape, connects each corner to the center in a straight line, giving nine triangles.

The middle nine angles add up to 360 degrees, and each corner has a specific degree.

For example, the first angle is a thirty-five degree angle.

So, turning the first gear thirty-five degrees clockwise is fine.

Yun Zhonghe couldn't help but sigh, the first generation ancestor of the Jing family turned out to be a mathematical genius.

But it's normal to think about it, because this person is likely to design the mausoleum for Emperor Nu, of course, a mathematical genius, but also a design genius.

The crane in the cloud is going to step forward and twist the first gear.

As a result, I found that I couldn't turn after using up the strength to feed.

"I'll come, tell me how much to turn?" said Inoakatsuki.

The crane in the cloud took out the fluorescent stone and drew a precise line for each gear, and also drew a line on the stone wall, how many angles each gear should rotate, and the two lines could be joined together to form a straight line.

"Turn each gear in turn so that the two wires are engaged. "Crane in the clouds.

"Understood. "Jing Zhongyue got started directly.

"Click, click, click......"

The crane in the cloud couldn't turn with all his strength just now, but the moon in the well was easy.

Is this manufacturing process so awesome? At least for thousands of years, this gear can still turn without rusting?

First, second, third, fourth......

Soon, all nine gears were turned.

Hey?

Why is there no response?

There should be a reaction.

The angle of rotation of the nine gears should be completely accurate, and according to the TV stage, there should be a huge reaction immediately with a rumble.

Of course it's not TV.

Soon the crane in the cloud felt the reaction.

There was a roaring crash inside the walls, and a loud sound of water flowing.

It was evident that nine gears were twisted, something turned on, causing a massive amount of liquid to pour down, driving something with the force of gravity and water.

After a while.

Finally, there was a rumbling sound.

"Boom, boom, boom......"

"Click, Click, Click......"

Throughout the space, there was a strange noise.

Then, the first beam lit up.

The second, third, fourth, fifth......

The crane in the cloud was completely stunned.

Because this light is not a lamp, but the sunlight outside directly shines in, to be precise, it is reflected in.

Dozens, hundreds, thousands of rays of sunlight are reflected by countless mirrors.

The originally dark underground world was instantly bright.

The crane in the clouds, the moon in the well was completely stunned!

This...... This is the Mausoleum of Emperor Nu?

The feeling of the crane in the clouds before was right, he was standing high in the underground world at this time, so he was able to overlook the entire mausoleum.

This...... It's simply a gorgeous underground world.

It's crazy!

This is a huge complex of underground palaces.

Emperor Nu actually completely copied his Daxian Palace underground.

This...... It's going crazy.

Huge squares, dense palaces, and tall walls.

And in the palace, there are really countless courtiers and countless eunuchs.

Outside the palace, there are really thousands of troops and horses, but all of them are terracotta figurines, which look the same as the terracotta warriors.

In front of the palace square, there is another world.

It's a huge, really, really huge lake.

And now it's rippling?

Isn't that crazy?

The entire underground mausoleum is really dozens of miles long, and the largest area is the big lake in front of the palace.

And the reflection of that lake is particularly weird and abnormal.

The crane in the cloud saw clearly that the lake was not water, but mercury.

Even though it's only a thin layer, it's too crazy, where did Emperor Nu get so much mercury?

Such an astronomical amount of mercury is a supreme treasure for the crane in the clouds. With such a huge mausoleum, there should be more than these things, there must be other treasures.

This crane in the clouds has ever seen the largest underground mausoleum in history, and it must be hiding an amazing treasure.

However, now is not the time to explore the treasure, but to think about how to rely on this tomb of Emperor Nu to win the next war, and how to destroy the 100,000 army of the Ming Dynasty.

..........................................

What does such a large underground world rely on?

Countless huge stone pillars.

Otherwise, the ground above would have collapsed long ago.

Yun Zhonghe counted it, and the entire underground mausoleum was supported by thousands of huge stone pillars.

On this side of the palace complex, there are especially many stone pillars. And that huge lake, there are few stone pillars.

The crane in the cloud was rapidly calculating in his head.

The ground corresponding to the lake in front of this underground mausoleum is the huge clearing outside the south of Splitwind City.

In other words, the 100,000 troops of the Tantai family will definitely gather on that ground when they come to attack Split Wind City. There was no other option, because only there was a huge open space there that could spread out a hundred thousand troops.

At that time, what will happen when the stone pillars supporting the mercury lake break violently?

In that area, several square kilometers of ground would collapse.

The 100,000 troops above will be completely buried at once.

Kill 100,000 troops in an instant?

This thought is creepy to think about.

In other words, this battle does not even need to be fought, and within a few minutes, the enemy's army can be completely killed and completely buried?

It's awesome, it's terrifying!

That's really a snap of a finger, and it's gone.

That's the accumulation of the Tantai family for a hundred years, and that's all his capital.

The Battle of Wind Breaker, which was impossible to win, can be won without much effort.

So, how do you break these hundreds of huge stone pillars?

It's easy!

First cut off most of it with violence, leaving only a little support.

Then blow up with black powder.

When the army of the Ming Dynasty came to the city and assembled in formation, the fuse was lit.

Detonate the gunpowder and blow up all the supporting boulder pillars on the mercury lake of the underground mausoleum.

In an instant, several square kilometers of ground collapsed.

100,000 troops were buried.

In an instant, it must be earth-shattering!

It's definitely chilling.

Perfect!

Shock!

You're done.

Your army of 100,000 is doomed.

We're going to win.

Your Royal Highness the Fourth Prince, we are going to win.

..........................................

Note: I've been sleepless for the past few days, and I have a terrible headache, so I'm going to lie down for a while and then write the next chapter.

And the brother of the monthly pass, give me a few, and bow and thank you.