The world enters the age of mythology.

Several scientists stood by and discussed: "This may be similar to Colonel Dai Lun's predictive ability."

"Yes, but Colonel Dai Lun's prediction is only a few hours long, and the amount of information is relatively sufficient and the accuracy is very high. The current divination ability can vaguely predict the bad luck for a long period of time in the future. The amount of information is not high. A lot, the accuracy is average, but the judgment time is relatively long.”

"They are two diametrically opposed abilities."

But no matter what, as long as you can predict the future, it is a very strong ability.

Xuanwu's second ability is "mind force", which can forcefully increase the strength of a person's soul, which requires long-term hard meditation...

This long-term is a period of ten years or a hundred years, which is simply staggering.

It also introduces a special practice method, "counting breath", which also needs to be carried out through the tortoise shell in the mind.Every breath writes a number in the shell of the turtle. This method of "counting breath" can be carried on for a long time after getting used to it.

It sounded very simple, and Lu Yiming soon began to try it enthusiastically, counting his breaths intently, and counting his breaths to the following.

In the process of counting, you can do other things, such as eating, sleeping, and chatting.So he is listening to Xuan Wu talking about the difficulties he is currently encountering.

This tortoise is really a smart and studious tortoise. Its endurance is very high. In just one month, it has done 5 primary school Olympiad homework questions, and it can finish one book in 6 days on average!This workload is actually quite large, it is simply homework madness!

As a result, as he listened, Lu Yiming forgot where he had counted to, but only remembered that he had counted five or six hundred numbers.

"It's the first time Mr. Lu tried it. It's pretty good to be able to count up to this." The old heavenly master of Giant Turtle Civilization said with a smile: "Most people, when they are distracted, can't count to two hundred. If you go on, you will involuntarily produce various emotions, unprovoked anger and boredom. But as long as you go through long-term training, it is still very possible to count to one thousand and ten thousand."

Lu Yiming sighed in his heart: "It's no wonder that the giant turtles will give one hundred places. We only have one year, and it is impossible to learn it all."

Xuanwu also has many, many little skills, such as spiritual communication, distinguishing lies, tortoise breathing skills, and methods of prolonging life. This old tortoise who has lived for an unknown amount of time is simply a living treasure!

And the expert team of the Capital of the Sea of ​​Clouds was also amazed at the old turtle, "This guy's combat effectiveness may not be very high, but he has too many different methods, and his divination skills are far stronger than those of the Jin Empire." dragon."

"In the legend, the tortoise bears the map of the Luoshu River on its back. Turtle divination and fortune-telling are two methods of fortune-telling by the ancients. They are collectively called divination. Therefore, it is normal for the old Xuanwu to be better than Shenlong in terms of algorithms."

"No, no, you are wrong. Although Xuanwu was born as a beast, its natural combat ability is definitely not as good as that of a dragon. It is its continuous improvement over the years that has gradually made up for its innate deficiency."

Shenlong's skills are innate, and turtle's skills are also innate.But the difference between the two is that Shenlong grows with the luck of a civilization, but Xuanwu can only cultivate slowly by himself.

Dragons and turtles have different ways of thinking.

Shenlong pays attention to people's livelihood and the luck of civilization; while the old turtle is carefree and pursues the avenue of truth. It will improve its divination skills, and the way to improve it is to figure out "Nine Palaces", "Sixteen Palaces" and so on. wait.

These are abilities that dragons do not possess.Long will never think about math problems in his life.

Over time, Xuanwu's divination ability is far better than that of Shenlong.

This is also the reason why Lu Yiming made up his mind to buy a few more places and bring those dragons from his family to study.To waste talent is a crime!

"So, can we ask it to do the math for us, where did our compatriots go?" Lu Yiming asked Xuanwu this question, expecting it in his heart.

Xuanwu was in a good mood when he got the answer to the math problem, so he naturally stopped talking about this little problem.

It retracted all its limbs and head, which was its habitual action, and its mind was running fast.

After a long time, it said: "The group of people I met three years ago... I can figure out that they are still alive, but their life is not very good."

"Can you sense where they are?"

"It's far, far away." Xuanwu said ambiguously. Its innate divination ability is also limited. Far, far away...it is impossible to get there by the usual methods."

Lu Yiming was overjoyed immediately, no matter how far the distance is, as long as there is a direction, it is possible to find it.Because of the long distance on the Yang River, it may not be far away in the corridor of the Yin World.

The corridor of the underworld is a higher-dimensional space, and many areas are twisted and folded. Maybe a short distance of a short movement is equivalent to a hundred kilometers, or even a thousand kilometers in the outside world!

That is a high-quality population of 80!

If able...

"Regarding the manufacture of the spaceship, we must think about it... With the old turtle's divination, the success rate of finding compatriots is very high."

With this news, Lu Yiming hurried back.

In this way, one hundred students from the capital of the sea of ​​clouds began their arduous study career.It is really difficult to learn from the old turtle. It requires extremely high talent and long-term hard training.

Even if the best children are selected, most of them will be eliminated as time goes by.

On the one hand, because of his young age, his mind is immature after all, and there are too many colorful temptations from the outside world. Even the emperor of the Giant Turtle Kingdom is now addicted to the Internet, not to mention the children from the capital of the sea of ​​clouds.They had grown up in a more favorable environment and got used to the bustling city.

Now he can only stay next to Xuanwu and train hard. He can't play games or watch TV. He has to meditate in this small room every day, which is too much for most people.

On the other hand, there is also the question of aptitude. Even if everyone is very smart, some people improve rapidly, while others are as slow as a snail.

After one month, the pass rate was only 8%!

That is, out of 100 smart children, only 8 survived.

But this pass rate is enough to make the people of giant tortoise civilization fuss for a while.They have only had 5 celestial masters in so many years, and out of 100 children randomly created in the capital of the sea of ​​clouds, 8 of them stayed?Is it possible to give birth to 8 celestial masters?This ratio is astonishingly high!

But even so, the executives of the Sea of ​​Clouds are still quite dissatisfied. There are only 2 people left in a month for the study quota worth 8 million yuan, and the average resources consumed by each person is 2500 million!This is not the final stage yet!There is no way to predict the final retention rate. Maybe only one or two people will stay in the end.

This cost is a bit high.Even if the capital of the sea of ​​clouds is rich and powerful, it is a bit too much.

So the government dispatched a group of education experts to increase the supervision of the students, and at the same time increase the temptation to the old turtles.

The main direction of temptation is... Mathematics!

If this turtle can be abducted, a lot of money can be saved for no reason.

After Xuanwu relished learning the Mathematical Olympiad in elementary school, he must learn the Mathematical Olympiad in junior high school, then the Mathematical Olympiad in high school, and then... the almost endless advanced mathematics!There are countless problems in advanced mathematics!

The experts of Yunhai have judged that Xuanwu is not a lucky beast.

Its behavior cannot be controlled by the giant turtle country. Since it is not bound to the country's luck, it can even leave the giant turtle country and settle in the capital of the sea of ​​clouds.Of course, this kind of prying behavior is not necessary for the time being.There is not much difference between settling in the giant turtle country and settling in the capital of the sea of ​​clouds, as long as the relationship between the two parties is good enough.

If it is willing to accept apprentices for free, will the Giant Turtle Kingdom disagree?

At the same time, under Lu Yiming's careful arrangement, the eight little dragons and the little golden dragon formally met with the old turtle.

The additional nine places were specially bought from Giant Turtle Country.

Chapter 620 Manufacture of Giant Spaceships

When seeing these little dragons, the giant tortoise was surprised, but at the same time, there were no lions to open their mouths. It was only the regular price of 200 million a quota, and the quota was sold.

Not too expensive, nor cheaper.

Lu Yiming calmly warned: "Although the other party is an old turtle, it may also be your future teacher. Be respectful. Don't think of biting when you meet, and don't make strange noises. Learn more A little skill is always good.”

"You are already big dragons, you should go to school and learn more skills. You can't even speak now, it won't work like this!"

These dragons have grown to a weight of eighty catties, the weight of an adult woman, and are getting bigger every day.

One of the dragons yelled "Aoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo" and wanted to lie on top of Lu Yiming's head to act like a baby, but found that he was too big, and Lu Yiming's head was only so big that he couldn't lie down at all.

It is wondering why this big brother who has been feeding them monster meat is so small?Then he yelled.

Something's wrong, brother, why don't you eat it!How can you grow taller without eating!

Lu Yiming couldn't laugh or cry with this coquettish dragon on his head.

"Hey, still like a child."

He doubted very much that these stupid dragons could only learn the atmosphere!

The money of more than 1000 million was wasted again.

On the contrary, the little golden dragon was very cautious, swimming in the air with his two beards fluttering.Its IQ far exceeds that of the stupid Jiaolong, and it is the only hope among the nine brothers.

"Ahead is Master Xuanwu's residence." The old celestial master of Giant Turtle Kingdom led the way ahead, quietly looking at these dragons.

For supernatural life, giant turtle people have always been in awe.

They also have dragon culture and know that these guys are legendary dragons, just like the dragon in Dajin.

Unexpectedly, the capital of the sea of ​​clouds has such a background, which makes these giant turtles feel very strange.

"What is the relationship between the Great Jin Kingdom and the Capital of the Sea of ​​Clouds?" He speculated wildly in his heart.

With a soft "squeak", the door was pushed open. In Xuanwu's room, there were a total of twenty or so practitioners, most of whom were children, and there were a few older middle-aged people.

Xuanwu is trying to figure out a math book, and because it was instructed by a mathematician some time ago, it feels that it has made rapid progress, and it is OK on some problems.

The old Tianshi stepped forward and said a few words to Xuanwu.

Xuanwu raised his head, and after seeing the little golden dragon and those little flood dragons, he widened his eyes and sized them up for a while.

These dragons are somewhat related to the big black dragon of the Great Jin Kingdom, but they don't seem to be related...

After watching it for a long time, I can't understand it a bit.

These little dragons who are usually very noisy have become more honest than ever before.After all, the white tortoise in front of them has lived for an unknown amount of time.Respecting the elderly is always right, these little dragons were raised by humans and instilled in their heads human values.

Although they are naughty, they also know how to be polite.

"The teaching of these little dragons will trouble you." Seeing how honest they are, Lu Yiming said with a smile: "They will stay here to study for a while during the day, and they have to go back to sleep at night. It's best to learn a little more skills, and save money Doing nothing all day long."

"As a special species, these guys will be accompanied by someone when they study. Please forgive me for that."

Xiao Jinlong flicked his tail a few times, as if trying to curry favor with this very old teacher.

The white turtle opened its mouth and seemed to laugh. It is a very Buddha-like creature, and it doesn't matter who is its student.It also has no self-cherishing thoughts, and the knowledge in its own mind is no problem no matter who learns it.

In addition, it has been asking math questions these days, and it has gone further and further on the path of pursuing truth, and it has figured out many problems that it hadn't figured out before.

If it weren't for the fact that it still has a little affection for the giant turtle country, it would have wanted to go to the capital of the sea of ​​clouds to see how many books there are in the real central library!

Where does it make a fuss about these small issues?

……

So just like that, time passed day by day...

All development is slowly on the right track, and the infrastructure construction of the capital of the sea of ​​clouds and the surrounding islands is still in progress.

The surrounding countries are also fairly stable. Except for an internal riot that broke out in Dalai, other countries are trying to develop their own advantageous industries.

In the blink of an eye, it was another six months before the arrival of the giant tortoise civilization.The giant tortoise civilization was the last civilization before this night. After that, Yanghe was in a state of demons and ghosts running around again.

Lu Yiming found that he was too old and could not learn much after following Xuanwu, so he had to go back first.

He still has a lot of things to do...

First of all, the most important thing is the manufacture of giant spaceships in the corridors of the underworld!

Whether it is looking for compatriots or capturing the spiritual world next door, a giant spaceship that can shuttle through the corridors of the underworld is a must.Without a giant spacecraft, it would be too strenuous to travel through the physical body.

It was also from Xuanwu that the whereabouts of the compatriots were obtained, and the manufacture of the giant spacecraft entered the fast lane. The Capital of the Sea of ​​Clouds concentrated almost all of its production capacity on the manufacture of this spacecraft.

But this giant spacecraft has many difficulties for the current capital of the sea of ​​clouds.

The first is the problem of the ecological circle. There is no air in the underworld corridor, and the spacecraft must form its own ecological circle to achieve internal balance.This ecosphere doesn't need to be in a permanent state of balance like a spaceship, but it must be maintained for more than a year anyway.

This puts forward higher requirements for the space volume inside the spacecraft.

Just like a water body, the larger the water body, the less likely it is to be polluted, and the stronger the internal self-regulation ability.The larger the internal space, the easier it is to build an ecosystem.

The interior space is too small, and a little pollution can upset the balance.

Moreover, the volume is large, and it can also carry more people to live on it.Even if the hibernation equipment is placed, there must be enough internal space.

"So, according to calculations, the internal space area of ​​a giant spaceship must be at least 200 million square meters, that is, 2 square kilometers, with a volume of 3 cubic kilometers, and the mass of the air alone is 390 million tons. This figure is not small, quite It is less than one-tenth of the shelter of the Sea of ​​Clouds. Among the mass of the spaceship, the internal air accounts for the vast majority."

"After finding our compatriots, bring them back through hibernation. The hibernation that can carry 10 ordinary humans at one time."

"To move in the corridors of the underworld, you need high-dimensional glasses, or the red dress of the faceless woman, so you need to prepare the corresponding equipment."

This internal development meeting determined the size of the spacecraft and the specific square formation.

The production capacity of the universal factory was fully activated, and all the hibernation warehouses and corresponding auxiliary equipment were produced in less than a month.

The second difficulty is the material problem.In order to prevent all kinds of messy idealistic rules from interfering with physical operations, the main material of the spacecraft must be made of biological materials, otherwise there will be unknown risks.The performance of conventional physical materials is too easily destroyed by ideal rules, but biological materials are not.

For most superpowers, it is actually quite difficult to directly change the performance of biological materials.

This problem, in the past, is simply a huge problem. Although the universal factory has a huge productivity, it cannot produce any biological materials.

Although Jin Baobao's spinning is good, but it is not easy to process individual silk into an airtight ship hull?

But now, after receiving so much civilization, the almost perfect hull material finally appeared!

There are two different plans in total, one is the world tree from the Yuzhu civilization, and the second is the turtle shell of the giant tortoise civilization!

These materials are obtained by selling the islands, and they are already the materials of the capital of the sea of ​​clouds.If it were not for this reason, what would people do with these wrecked ships of ancient civilizations?

After careful selection, people chose the "turtle shell" of the tree turtle as the main raw material for the first giant spaceship.

Its airtightness is very good, the tortoise shell is airtight, only the head, tail, and limbs have gaps, and it is relatively simple to completely seal the internal space; equivalently speaking, the airtightness of the World Tree The performance seems to be a little bit worse. Due to the original internal construction of the Yuzhu people, they dug it into the shape of a canoe, and it is more difficult to transform it into a spaceship.