I Have An Impenetrable Fortress

It's a pity that Xiniu Hezhou is too far away from Dongsheng Shenzhou... A certain city lord surnamed Zhang shook his head secretly.

He looked at his guardian experience points.

It is a pity that the six masters Peng Ziling, Kong Shengzhen, Song Jun, Abbot Huaiyong, Abbot Xiankong, and Abbot Jing Ge are all in the fourteenth realm, but one of them counts as one, and none of them can provide the guardian experience for City Lord Zhang points.

Because the people in Chang'an had confronted them before, and the defense mission was generated at that time.

If you fail to complete the task on the spot, if you encounter it next time, you will not be counted again.

This is quite a pity for Zhang Dongyun, but there is no other way.

After all, the current enemy's cultivation level is getting higher and higher.

They didn't crash directly into the coverage area of ​​the Invincible City and met them outside the city. It was not easy to catch them.

Even if Su Po, Ao Kong and the others make a move, even if the opponent loses, there is still hope to escape.

But fortunately, during the previous temporary expansion, City Lord Zhang personally swept the three lands of Zhongtu, Beimang, and Nanhuang, and wiped out many masters.

Because the temporary expansion was so sudden that many people couldn't react, so Zhang Dongyun had already packed it into the city.

The harvest in that day is enough for Zhang Dongyun to immediately use temporary expansion for another day.

It's just that everything that can be cleaned and should be cleaned has been cleaned, and there is no need for that.

Afterwards, Peng Ziling and the others found it difficult to push back the entire Western Regions all the way, and they mostly circled in the western part of the Western Regions.

Temporary expansion can only go to the eastern region of the Western Regions, so Zhang Dongyun naturally calmed down and waited quietly for the accumulation of construction task experience points.

Now after the ninth upgrade and expansion, after consuming 19,000 points for each item, the balance of construction task experience points is 1,600 points.

As for the guardian experience points, there is a balance of 58,200 points.

The tenth upgrade expansion requires 25,000 points.

The protection experience is naturally more than enough.

However, if it is temporarily expanded, it will be counted as three times the guardian experience required for the tenth expansion, that is, 75,000 points.

Right now, there are still some gaps.

And it costs a lot.

If it is not a last resort, or if there is a chance to get back the money like last time, we should be more cautious about temporary expansion.

As for the building experience points, it's a bit short, and the city owner still needs to work harder.

After Zhang Dongyun stopped thinking, he collected his thoughts.

He waved his hand lightly, and a cup flew directly in the air.

City Lord Zhang inserted the straw he made into the cup. While drinking the juice, he turned into Mr. Wuyun and went to Tiangong Hall.

He has a new job, and he wants to assign it to Chen Yu, Ma Kun and others.

As a result, when Chen Yu was first found, City Master Zhang almost spit out a mouthful of water on the spot.

you……

What is this?

Zhang Dongyun looked up and down for a long time, no matter how he looked at it, he felt like he saw the bicycle in his previous life at Blue Star...

These boys, how did they toss this thing out?

"This iron horse is not easy to ride. I tried it according to what you said, and the wheels felt very rough." Ma Kun got off the "iron horse" he said.

In addition to the practice of the Mohist school, the deputy director of Tiangongdian didn't throw away his own practice of Taoism.

On weekdays, he always looks like a fairy.

But now how does he look like a master of Taoism?

The sleeves of the robes of both hands are rolled up above the elbows.

The front and back of the Taoist robe are fully lifted and tied around the waist.

Both trouser legs were also burrowed up, almost to the knees.

As for the dao crown on his head, he didn't know where it went.

And Chen Yu on the other side was even more unsightly.

The most dignified Mohist, the director of Tiangong Hall in Chang'an City, his hands are covered with oil at the moment, the palms are turned outwards, the backs of the hands are pressed against the waist, and his expression is focused: "It seems that there is still need for improvement."

Ma Kun shook his head: "In addition to the shaft, you should first change the seat cushion or the wheels. The flat road is fine, but if the road is slightly bumpy, it will be really bad..."

The dignified Mohist Juzi, I'm really embarrassed to say that if he didn't use his skills to resist, his ass would have been split into eight petals.

Chen Yu said that this thing is for ordinary people, but ordinary people don't have the cultivation skills like Daoist Ma.

"We have to change, we have to change." Chen Yu squatted down and played with this "iron horse" while muttering.

Zhang Dongyun was thoughtful at the side.

You boy is really a genius...

If some other craftsman suddenly had a flash of inspiration and figured out this thing, Zhang Dongyun would not think so.

But Chen Yu dabbled too much.

As big as a huge ship across the barren sea, as small as a farm tool in the field, there is nothing he does not toss.

If you want to count him as an invention patent, in just a few short years, there are already hundreds of them.

And his works are not the kind of things that everyone jokes about "everything but useful", but things that can really improve people's livelihood and even affect practitioners.

Before this kid was researching the method of putting Taoist magic circle into Confucian calligraphy and painting, making a portable magic circle.

If he really only studied this kind of things, Zhang Dongyun would not find the painting style so strange.

However, the first magic machine in the history of the Mohist school is so unconstrained and eclectic.

Unlike Ma Kun and others who are still practicing Taoism, Chen Yu has completely given up martial arts practice and immersed himself in the path of Mohism.

Just in terms of categories, it is difficult to define which direction he is best at.

As the pioneer of a new path of cultivation, perhaps he is needed to be an all-rounder.

Or, he can often have original ideas and inspirations, which is also due to such eclecticism.

Looking at Chen Yu who was concentrating on working on his "iron horse", Zhang Dongyun was angry and funny, but also nodded approvingly.

After approving, he shook his head slightly.

To do such a thing in this world, maybe both he and Chen Yu are lunatics.

As for him, City Lord Zhang, he is now considered to be rich in the world.

But no matter how hard he looked, he couldn't find oil, coal, or natural gas.

There are obviously not many trees, and there are people burning charcoal...

Zhang Dongyun shook his head, getting this thought out of his mind.

The Mr. Wu Yun he projected appeared, except for Chen Yu, who was a little slow, everyone else quickly saluted: "I met you, sir."

Chen Yu raised his head upon hearing the sound, came back to his senses, and got up quickly: "Sir."

He wiped his hands on his robe almost subconsciously, and suddenly realized that his hands were full of oil, and quickly put his hands behind his back.

But standing with hands behind their backs in this way is very impolite to Mr. Wu Yun.

The young man's face was full of embarrassment, hesitantly put down the hands behind his back to the sides of his body, with the back of the hand facing forward and the palm facing backward.

Mr. Wu Yun turned a blind eye, and just ordered indifferently: "Chen Yu, Ma Kun, you two, get ready, gather your hands, and go out to the East China Sea."

He looked around the crowd: "This way, we will go deep into the ocean, tens of thousands of miles away."

When Chen Yu and the others heard this, they all looked solemn.

To the west of the eastern border, there is already a ship connection between China and China, so it is convenient to travel.

Eastern Xinjiang faces the ocean to the east, and there is less construction in this area.

Especially the distance of tens of thousands of miles, which has exceeded the distance from Eastern Xinjiang to Middle Earth.

It is so far away and deep into the barren sea that it is difficult to find records in history.

"There will be someone to protect you and walk with you." Mr. Wu Yun continued: "In the distant sea, there is a detection of Hai Huangyu. When you arrive, you should conduct a field investigation and think about a method of mining and transporting it."

Chen Yu, Ma Kun and others looked at each other in blank dismay.

Haihuang jade is a rare treasure that can only be found in the far sea. Because there are few people in the far sea, and it is extremely difficult to mine and preserve Haihuang jade, it is rare and extremely rare in the world.

Chen Yu and Ma Kun previously researched and improved the method of making steel and iron, and found that Haihuang Jade is very useful, but unfortunately it is extremely rare, the price is extremely high, and the price/performance ratio is so poor that it cannot be added. They had to abandon the original idea and find another method.

"As a result of the detection, there are extremely rich Haihuang jade." Mr. Wu Yun smiled slightly.

When Chen Yu heard the words, his heart was moved immediately: "Sir, we are going to prepare now and go there right away."

Mr. Wu Yun said: "This trip, there will be a few people from the thirteenth realm to work for you. You plan carefully. If you need anything more, just let me know."

Chen Yu and others agreed one after another.

The so-called work is not that Chang'an City sends out masters to help, but acts as a prisoner of coolies.

In the past, how could Chen Yu, Ma Kun and others have imagined that the top masters of the thirteenth realm would actually serve as mining labor for them?

At the beginning, they were worried that there would be an accident. What if the other party took the opportunity to escape?

What if the other party attacks them?

It turned out that these worries were all in vain.

Coolies are more obedient than one another.

They don't want to hear it, but they can't help it.

After understanding the situation, Chen Yu, Ma Kun and others were amazed, and they were even more in awe of Chang'an City in their hearts.

After arriving, it gradually became easier.

Their Tiangong Palace can even be said to be the place where the most coolies are called.

However, it is extremely rare to be able to mobilize the thirteenth realm.

Experts of such a state are rare, and it is even rarer for Chang'an City to imprison and drive a group of coolies.

Practitioners in this realm can push mountains and fill seas with little effort.

After Chen Yu, Ma Kun and others arranged the affairs at hand in Tiangong Palace, they immediately assembled their staff and set sail to sea.

The "coolie" who went with them was of course the newly promoted Han Feiyu.

With one strike of the sword, it must have cut through the barren sea, and pierced through the bottom of the sea.

For Zhang Dongyun, these people fully explain the truth that practice is the primary productive force.

The Haihuang jade vein is now within the coverage of the Invincible City, so he can naturally mine and refine it all by himself in an instant.

But since there are people who can work at the moment, City Lord Zhang himself certainly doesn't consider doing it.

In this way, it is also possible to train and exercise Chen Yu et al.

The mining method they considered and planned is the method that fits this world.

In the future, if there are mineral veins that need to be mined outside the range of Invincible City but can guarantee safety, Chen Yu and the others can go directly to the battle.

Now mining this Haihuang jade, with Zhang Dongyun watching, they can practice generously without worrying about mine disasters.

As for the rebellion of coolies, it is even more impossible.

On the contrary, it is necessary to further classify Tiangong Temple in order to adapt to the current development.