Chapter 315 Seeing the Mirror Again [Demon]

Seeing everyone’s high morale, Lu Yuan was also somewhat infected.

He was looking forward to the day when he would return home in glory... Well, it was hard to imagine what kind of sensation that day would cause.

At this time, Comrade Lu Ying from the Reconnaissance Department raised his hand and said, "The direction of the mother civilization is northeast. According to our investigation, there is a vast ocean there. Our sky city cannot stop and rest at any time, which is a huge challenge to the energy system."

Yes, there is an ocean over there, and humans have already investigated it clearly.

Nowadays, if you want to return to your mother civilization, you must cross the ocean.

But given the huge size of Pangaea, humans have no idea how big the ocean is.

Therefore, energy must be prepared in sufficient quantity, otherwise if you run out of energy halfway, you will be helpless.

Energy is divided into two types: physical energy and spiritual energy.

"Most of the current physical energy is made up of nuclear power plants."

"Didn't we dig up a pretty good uranium mine a few years ago? If we don't use it to make weapons, but only to generate electricity, this uranium will be enough to last for about 120 years." Professor Sha Mo of the University of Engineering said, "If we change the flight mode of the Sky City to floating mode, the power consumption can be reduced a bit."

Is 120 years a lot? It seems like a lot, but not enough to fill the sense of security.

Energy shortage is terrifying! As if seeing everyone's confusion, Sha Mo explained: "The flight mode uses Pandora's crystal to completely offset the gravity of the rock, relying on the buoyancy of the air to let the city float at an altitude of 30,000 meters."

"The floating mode is the same, but it uses the buoyancy of water to keep the city afloat. It does not need to completely offset the gravity of the city, so the energy required will be smaller."

"When the Greens designed the city, they had already taken this into consideration. That's why the city's foundation is so thick, and there are some carvings on the walls that focus on fluid mechanics."

"What are the benefits of floating mode?" Lu Yuan asked.

"On the one hand, it saves energy. As we all know, the buoyancy of water is 800 times that of air. Our power grid does not need to be fully operational, only about a quarter of the power is enough..."

"Moreover, the floating mode will make it easier for us to harvest resources on the seabed. The ocean is a huge treasure trove, richer than the land. Even a powerful civilization like the Green Grass is unwilling to miss the opportunity to tap into the ocean's treasures."

Sha Mo talked freely: "The last benefit is to avoid enemies in the sky."

"The Sky City is not completely free of enemies. Facing some flying monsters and extremely stormy days, it is better to stay in the ocean."

"If we encounter a particularly huge sea monster, we can also raise the city again."

"Shouldn't we catch them and make pills out of them?" Old Cat, the Greedy Demon's comrade-in-arms, couldn't help but say.

So everyone started laughing.

The increase in strength has indeed given everyone more confidence.

Sha Mo cleared his throat and said, "Also, we have two energy systems. The first is physical energy, which is energy supply under normal conditions. The nuclear power reserve is 120 years, and the parts can be produced by the universal factory, so there is no need to worry."

"But if a war breaks out, the power grid may be destroyed. In order to prevent the city from sinking into the water, we have also prepared distributed spiritual energy, that is, a small amount of spiritual crystals in the Pandora crystal network for energy."

"One unit of spiritual energy can allow a city to fly for four days and float for 16 days."

"We have prepared about 20 spiritual charms, which can provide 80 days of flight time, or 320 days of floating time on the water. If there is a really major crisis, this emergency time should be enough."

Idealistic energy, because it is distributed, is like individual batteries.

Even if explosions occurred in certain places, the rest of the Pandora crystals would still work normally.

Lu Yuan nodded: "Your arrangement is very good, as long as it won't sink to the bottom of the sea easily."

All in all, mankind’s ambition, far from being extinguished, is burning like a flame.

The "Floating Across the Sea" of the Castle in the Sky was passed unanimously!

The carving team led by Guo Weiqiang, with a total of more than 150 regular employees, painted and repaired the "drifting carvings" on the walls.

This glyph combination was learned from the Undying Giant Turtle and can effectively reduce water resistance.

If the ocean current resistance on one side is small and the ocean current resistance on the other side is large, then a natural driving force will be generated, allowing the entire city to move forward slowly.

"I guarantee that it will be done within three months!" Guo Weiqiang issued a military order, "Commander Lu, go to the safe zone for a day, and it will be done when you come out! It will be quick!"

Lu Yuan rolled his eyes and said, "Old Pot, I always feel like you are teasing me."

After the meeting, he couldn't help but sigh in his heart that humans have indeed become much stronger. In the past, he was the only one who knew how to carve, and many of the tasks were simply too overwhelming for him.

But now, there are more than 150 people who can even perform the "Drifting Glyph".

…

Next, Lu Yuan was not idle either. He took the Tree of Life and teleported into the safe zone of the Lize civilization.

Compared with the tremendous changes in the 18 civilizations of mankind, the changes in the safe zone are very small.

20 years in the outside world is less than three months in the inside...

Really...too short.

The first branch of the Rize civilization is building a foundation for a "floating fortress".

Ever since Lu Yuan sold them the Pandora's crystal, almost every city in Rize began to frantically build "floating fortresses".

After leaving the safe zone, they can piece together a floating city as quickly as possible.

However, in just three months, not even the foundation was completed.

"You guys...ah, you should have come out a long time ago."

"Twenty years have been wasted for nothing. Nothing has happened in these twenty years!!"

Because they had come and gone so many times, Lu Yuan was no longer polite and began to sigh, "Now we are all leaving, and you are still inside the safe zone, slowly carrying out construction... really..."

He was received by the Governor of the First Branch, Moshi.

The lizard man smiled bitterly and said, "You can't say that, Mr. Lu. If a major crisis occurs, you can just raise the city and run away. But we will be doomed, right?"

"Besides, we used that metal communicator... We still have to wait a few years and observe the outside world."

"It's been so long, and there's no milestone. It's not that long."

Using a communicator is ultimately a huge hidden danger.

The people of Rize really don't dare to open the safe zone... What if it is exposed, and some super civilization comes and wipes out humanity along with it, who can they turn to for justice then?

"That's right..." Lu Yuan nodded, opened the storage space, and took out the last batch of traded materials.

There is no mistake in the poem, post, content, and read the book on 6, 9, and bar!

Most of them are extraordinary resources produced by Green Mountains, and there are also a small number of equipment made by craftsmen.

After a careful inspection, Lize City also moved out various prepared scientific and technological materials and asked Lu Yuan to load and unload them as soon as possible.

"Our physics technology tree is exactly the same as yours." Lu Yuan joked, "I hope there will be some differences in a few hundred years."

"Hey, having differences is a good thing. Without differences, wouldn't everything remain the same?"

Everyone came to the spaceship of the Dalai Empire. It looked like a large oval stone, white jade in color, like an oversized pebble.

From the current perspective, the other technology of this spacecraft is not very good.

But space technology is indeed far beyond the scope of human cognition.

In the past few months, the people of Rize have not been idle. They have installed some Pandora crystals on the spacecraft. Otherwise, even with the brute force of the Tree of Life, it would not be possible to move the mass of tens of millions of tons.

Lu Yuan didn't hesitate: "I'll go in and see what the situation is."

"Thank you for your help."

Lu Yuan let out a sigh, feeling a little nervous. This time even his comrade Lao Mao wasn't around... There was nothing he could do. Lao Mao felt that there was no need to worry about this kind of shit anymore, and there was no need to follow him.

It's busy! "Whoosh!"

Based on past experience, Lu Yuan successfully teleported in.

It was still pitch dark.

Cold and sticky.

It's like being in a cemetery in the dead of night, with an indescribable sense of creepiness.

The power of [ghost] is still so unfathomable.

【It's you, young man.】

[How many days have you returned? It seems that you have encountered some difficult problems? 】

This voice rang from the bottom of my heart, filled with a mysterious temptation.

Lu Yuan turned on the flashlight and felt the cold atmosphere. His blood circulation was speeding up and his heartbeat was rising - fortunately, it did not exceed his expectations.

They had been on this spaceship for less than a year, and the [Ghost] still hadn't broken the seal, which really made him breathe a sigh of relief.

"I just came in to check. What do you want to say?"

"It's better to tell me now, I will leave soon." Lu Yuan said coldly.

His words made the Mirror Demon, who was confident in his decision, stunned for a moment.

Even with the intelligence of the [Devil], he couldn't understand the situation.

【What do you want to know? I know everything. 】

"Mythical equipment, do you have it? I want the forging method of mythical equipment."

This question is too difficult! After a long while, the mysterious voice came, "I don't have it. But I know that mythology is another realm..."

The mirror [devil] seemed to be hesitant to speak. As long as Lu Yuan had a desire, it would always have a chance to take advantage of it.

"It turns out that mythology is another realm... Tsk, interesting, then do you know what realm I am in?" Lu Yuan showed his title of "Master Craftsman".

Titles can naturally be revealed, that is, they can be discovered through the ability of "identification".

Lu Yuan couldn't show the Demon Hunter or Monster Hunter, because that was his personal secret. Only the "Master Craftsman" would be valuable if it was shown to others! Lu Yuan didn't know whether the Mirror [Demon] had the ability to identify...

But what if he was showing it off? …

(PS: Please give me a monthly ticket!)

(End of this chapter)