The world enters the age of myth

There is one final issue, which is heat dissipation. Although the corridor of the underworld is not a vacuum, the idealistic gas above cannot actually take away much heat.

"For such a large spaceship, heat dissipation is still a big problem. We in the City of Clouds actually do not have the technological strength to build large spaceships, so we can only use some homespun methods."

"The first is to reduce heat output. Equipment that can be used should be used as much as possible."

So most of the facilities in the turtle ship, especially the production facilities, were almost eliminated.

Only some necessary power, life support, weapons and engine equipment are left. This is a minimalist ship.

"The second is to use frozen boulders to control the heat."

The frozen boulders can spontaneously absorb external heat, which solves this difficulty to a certain extent.

Unfortunately, this stone is constantly dissolving, and its volume has been reduced by 40% compared to what it was originally brought back. So this is not a long-term solution.

Of course, it can still be used temporarily.

After just such a transformation, the simple and rough version of the spaceship is officially completed!

The huge turtle shell looks like a large flying saucer. Including the air inside, the mass is about 4.38 million tons, and the number of people that can sustain long-term survival is 3,000-5,000!

In particular, there are a large number of hibernation warehouses placed inside, occupying nearly half of the volume. The number of people who can hibernate is 800,000. Without any support, the internal circulation device can provide a survival time of more than 2 years!

The size of a single human being is actually very small, and can be accommodated in 1.5 cubic meters.

Since all the devices are designed in advance and the turtle shell is ready-made, the whole project adds up to a large amount and is actually not too difficult. With the help of the universal factory's production capacity, nearly 20,000 workers were deployed. After a six-month preparation period, the basic work was successfully completed.

The last step is to send this heavy turtle shell to the sky!

The outer space of the planetary fortress is the corridor of the underworld.

As long as you fly too high, you will fall into the corridor of the underworld, so there is no need to look for space cracks. What's more, people can't find space cracks that can fit a huge turtle shell.

However, it is impossible to complete this task solely by human beings' own launch capabilities. The mass of 4.38 million tons is so huge that it is almost the same as a big mountain.

Even the rocket with the highest thrust is still too far behind.

Therefore, we still have to rely on the power of the ceramic giant to push this turtle shell into space.

On this day, after Lu Yiming accumulated energy for a whole day, he transformed into a ceramic giant and sent the huge turtle shell steadily into the corridor of the underworld.

At this point, the giant spacecraft manufacturing plan has finally come to an end.

The time from planning was a full 18 months, and the entire manufacturing cycle was only 6 months!

And the next plan, the Search for Human Compatriots Project, officially... begins!

"Everyone, the first exploration spacecraft in the Yin World Corridor, Taihang Mountain, has been officially completed! What a gratifying day! Let us sincerely thank the 20,000 workers for their hard work!" Ding Yuan said on the podium, his expression He said with a red face: "We have established a firm foothold in this world, and the next project to start is to find a plan for our fellow human beings!"

"We urgently need more compatriots to participate in the process of great history!"

Bang bang bang!

There was warm applause from the audience.

"It's been a dream-like year. I didn't expect that we would be able to build a spaceship in the corridor of the underworld so soon. Moreover, the size and specifications of this spacecraft exceeded our imagination." Lu Yiming couldn't help but sigh.

A few years ago, how could anyone imagine that it would be possible to build a spaceship now? Simply outrageous!

An expert sitting next to him said: "No, no, no, in fact, this spacecraft is still very simple. A simple version of the spacecraft is really just a simple version of the spacecraft. It is far inferior to a real spaceship, and we also use a lot of Ready-made products are manufactured so quickly.”

“It’s impossible to really live comfortably.”

"By the way, our launch method is also unconventional. With previous launch methods such as rockets and space shuttles, something with more than four million tons can only lie on the ground. How can it fly into the sky?! Oh, it's really Incredible launch method!"

This expert is still lamenting that in fact, the original earth civilization had the technological strength to build spaceships.

There is no problem with a larger space station. The biggest trouble is actually the launch.

Even the most powerful rocket, the Saturn 5, has a thrust of only 3,400 tons and can push more than 100 tons of objects into space. The cost of launch far exceeds the cost of manufacturing the spacecraft.

As a result, now, the launch of the giant turtle ship can actually be solved with brute force. It is really unpredictable.

Lu Yiming smiled and felt a little embarrassed. It is true that the most important things, such as turtle shells, engines, and energy sources, are all readily available. After building this spaceship, it will be difficult for the next one to be built so quickly. After all, there are only 6 high-thrust anti-gravity engines, and one spacecraft has already used 4 of them.

The method of launching it was to transform himself and then fly slowly, forcefully bringing it into the sky.

It was simply unimaginable in the past, and launch was always the most difficult.

The expert added: "The combination of supernatural means and technology is really promising. In fact, building a lunar base is not a problem."

"No, no, no, the next plan should be to build a better ship." Another person said, "The giant turtle ship is too rough and cannot generate its own oxygen. It has hibernation chambers inside and can only last for two years at most. ecological balance. For the next ship, we have to build a real spaceship.”

"That makes sense. Our situation is very severe and we cannot relax at all."

Ding Yuan introduced the next part of the plan in a good mood on the stage.

He cleared his throat and said, "Everyone, please be quiet for a moment. The meeting has officially begun. I won't say any more words of praise. We must race against time now."

Everyone fell silent.

"As you can see, the manufacturing of the giant spaceship Taihangshan is basically completed. This is the first spacecraft in human history that can explore other worlds. In the next month, a small amount of rectification will be required. and renovations.”

"The work should be completed on time."

"After waiting for the details to be completed, there are still 5 months until daylight arrives in Yanghe. According to the predictions of experts such as Professor Liu, there will be almost no possibility of space tides in the next five months, so it is a good opportunity for exploration. .”

"If our compatriots are still alive, they will most likely stay in a certain world to escape the dark night of Yanghe."

"So this period is a good time for us to attack."

"If during the day, he runs into the Yang River again and stops in a certain world, it will be difficult for us to find them."

"That's right." Lu Yiming nodded, "According to Xuanwu's calculations, our compatriots seem to be still alive, but they are not living a good life, and their lives may be in danger at any time."

"The specific direction has been roughly calculated. Although Xuanwu was unwilling to follow us, he helped us make a compass."

"By using the compass to guide the direction, there is a high probability that you can find that special world. It is not too far away. The distance in the corridor of the Yin World is different from our real distance. The space there is folded. It is estimated that sailing one It can be reached within a month.”

"As for the risks in the corridor of the underworld, we can only take one step at a time..."

The Yin World Corridor is connected to the Yang River. Since the Yang River is at night, it also means that the Yin World Corridor is more dangerous and may encounter a large number of monsters.

Fortunately, the Sea of ​​Clouds has absorbed so much knowledge, and its combat effectiveness has greatly improved. It is no longer an escape civilization in the ordinary sense. Even if it resists at night, it has a high error tolerance rate.

At this time, a person from the military said: "Army, after you leave, the defense strength of the City of Clouds will drop a lot. What should we do if there is a risk?"

Lu Yiming thought for a while, shook his head and said: "Our planet has a silent realm, and almost all superpowers will be weakened, so the probability of risks is not high."

"In addition, the little golden dragon has grown up and has studied with Xuanwu for half a year. It has a psychic strength of more than 300,000 and has made great progress. If a war really breaks out, it can be of great help."

In fact, according to experts' simulated war, even if all the surrounding countries rebelled after Lu Yiming left, including the Shenlongs of Xuanwu and Dajin, all of them launched attacks, the City of Clouds would still have enough power to suppress them.

Just the 500,000 psychic strength shield and nuclear weapons are enough to be invincible, not to mention the addition of "sky light waves", paralyzing venom, powerful spider webs and other major killers. In this case , there should be no problem without Lu Yiming.

"On this voyage, we are going to take away the head of the Horned Demon to reduce the risks along the way."

The "Horned Demon" was a huge evil god that was killed later. After its head was processed, it would emit a very high level of mental deterrence. As a major trophy, its greatest function is to deter a series of smaller monsters.

What people fear most is not the emergence of powerful monsters, but the emergence of millions or even billions of monsters! This kind of monster group is actually quite common.

The ants killed the elephant, and they really encountered a huge swarm of monsters. Even Lu Yiming transformed into a ceramic giant, and he might not be able to defeat them.

Therefore, wearing the horned devil's head can reduce a lot of risks.

"The City of Clouds has a full range of heavy weapons. Even if it is invaded by a group of monsters, it should be able to resist for a long time."

"Yes, that's true. Just bring it with you."

"What is the current status of other civilizations? They should be fairly reliable, right?" Someone else raised such a question.