Lin Yun had just gone offline, ready to recuperate, and then began to implement the Tiancheng Plan, when news suddenly came from Lin Ling'er!

The government is ready to launch space-based weapons that can cover the whole world, but the black crack in the sky has too much impact and they can't solve it!

If you want to invite the researchers of the Star Tower to solve it, this matter is not complicated, and Lin Ling'er has already agreed!

Space-based weapons are generally divided into two types, kinetic weapons and laser weapons, and the Chinese government is researching space-based kinetic weapons!

Space-based kinetic energy weapons are man-made attack military satellites and are one of the easiest space-based weapons to realize. It is a space weapon that converts gravitational potential energy into kinetic energy. Space-based kinetic energy weapons are like meteorites floating in satellite orbits, and their working principle is to move the satellite above the attack target and aim it, and then drop its kinetic energy column, so that the kinetic energy column can move from space to make gravitational acceleration motion and accurately attack the target.

Because gravitational potential energy is converted into kinetic energy, its attack column is affected by the atmosphere, so accurate local weather conditions are required before launching. At the same time, in order to reduce the air resistance, the kinetic energy column is generally an arrow-shaped pillar or fusiform streamlined, so the kinetic energy column is also called the kinetic energy shuttle, collectively referred to as the kinetic energy warhead.

The exterior of the kinetic warhead is a highly insulated, heavy-duty material, generally composed of metals with extremely high melting points, such as tungsten and rhenium, and the inside is filled with super-heavy-duty materials. Adiabatic insulation is to prevent it from deforming itself by rubbing against the atmosphere, and heavy materials are meant to increase its gravitational potential energy. A kinetic warhead weighing 20 tons and no more than 5 cubic meters can easily shatter the ground rock formations, and cause geological effects such as earthquakes and tsunamis to a certain extent, and there is a certain chance of causing small-scale drift. Kinetic warhead attacks on volcanoes can trigger particularly significant geological effects, as well as the re-eruption of sleeping and extinct volcanoes.

In fact, with the knowledge that Lin Yun and the others mastered, no matter what type of space-based weapon they had, they could easily be manufactured!

However, there is no need for that, the power of the magic weapon in their hands is not inferior to that of space-based weapons, and even far surpasses!

……

Void God Realm, Virtual Meeting Room!

The virtual conference room was built on an ad hoc basis to solve the problem of space-based weapons and a host of problems that are currently being encountered!

"Chief, just say anything straight, everyone is busy, there is no need to waste time in meetings." Lin Yun said flatly, his EQ is already low, but he is not interested in talking about it, not to mention wasting time, it will seriously affect his mood, and he is uncomfortable!

"Then I won't be verbose, just three questions!

First, whether there are security risks in the virtual world. Virtual worlds can bring convenience to people's lives and help us resist disasters, but I still don't recommend using them if there are hidden dangers in it!

Second, are those black cracks really spatial cracks? Aliens are really going to invade Earth!

Third, we must arrange a back hand to preserve the seeds of Chinese civilization! The Great Elder said straight to the point.

"The first point, the virtual world is an artifact created by a god-level scientific and technological civilization, and there are more than ten treasures to support the operation, and there are no potential safety hazards, even if you die in the game world, you will not really die, at most you will be weak in reality for about a week!

Second, the black rift is a real spatial rift, and behind each rift, there is a world, or star, connected. In three months, the space rift will turn into a space channel, and the earth will face the invasion of tens of thousands of worlds!

I should have had someone report back to you, you should know it!

As for the third question, I'm about to talk to the chief! Lin Yun said calmly!

"It's one thing to know, it's one thing to admit it, the space channel, the invasion of the ten thousand worlds, it's too unbelievable, it's unbelievable!" The Great Elder said helplessly!

"Don't you believe it, chief?"

"Believe, if you don't believe it, you won't be looking for you! What I want to ask is, do you have any backhands left over from antiquity!

I don't believe it, you Hongmeng know so clearly, didn't you leave a little behind! ”

"There are a few in the back, but they don't necessarily work!

However, I have a plan, chief, do you want to hear it! ”

"Say, it's all at this time, don't hide it!" The Great Elder said with some warmth, obviously a little dissatisfied with Lin Yun's concealment!

Lin Yun saw the demeanor of the Great Elder, but he was not angry, this is the emotion that a leader should have!

"Chief, I call this plan the Celestial City Project, to build hundreds of them, which can be large and small, can fly to the sky, can hide the void, and can travel through the world, or, it is more appropriate to describe it as a super battleship.

You should know that if we stick to the existing cities, we will completely lose our mobility, and we will have no chance of winning against tens of thousands of worlds!

If we rely on the Heavenly City to fight guerrillas, turn light into darkness, sneak attack, assassination, and deliver a fatal blow at a critical moment, we still have hope to completely disintegrate the enemy and occupy a part of the land!

After all, our ancestors made their fortune on guerrilla warfare and had a lot of experience!

Every Celestial City is a weapon of war, and even if the war is lost, all Celestial Cities will not be destroyed! We can still control the rest of the Heavenly City, escape to other worlds, develop for a while, and then make a comeback!

……”

Lin Yun explained for a long time, and explained the advantages and disadvantages of the Heavenly City Plan, and it was up to the Great Elder to decide!

If the Great Elder doesn't agree, he can complete the Heavenly City Plan with his own forces, but the effect may be worse!

"The Heavenly City Project, I agreed, just be a dead horse and a live horse doctor, I don't know what materials are needed to build the Heavenly City, as long as there are on the earth, I can find them for you!" The Great Elder said domineeringly!

"I don't need materials, I have basic materials, and I can't find high-grade materials on earth!

We only need one thing, the blood of all beings! ”

"The blood of all living beings is a special blood extracted from the blood of the 1.3 billion Chinese people, which contains all business ideas, and can link the Chinese Yanhuang clan together forever, and will be used when casting the Heavenly City.

Without the blood of all beings, the growth potential of the Heavenly City would be greatly reduced, after all, without the will power of all beings, no matter how strong the embryo is, it will not be able to become an artifact! ”

"Boy Lin, how to obtain the blood of all beings, if Tiancheng is really that strong, your plan may really work!" The Great Elder's heart was moved, but on the surface he was calm!

"The blood of all living beings is easy to obtain, as long as every Huaxia person is sent a drop of blood to the Void God Realm!

Chief, you should know that the energy chip has a teleportation function, as long as each citizen submits a drop of ordinary blood! ”

"This is very easy to do, I have already asked people to arrange it, and in a day, you should be able to get the blood of all beings!

Next, let's talk about space-based weapons! ”

"Space-based weapons, this is not clear in the virtual world, chief, I'll go directly to the launch base."

After speaking, Lin Yun went offline, he had already understood the space-based weapons developed by the official, although the power was good, but the hidden dangers were not small!

"Stargate, open!"

Lin Yun shot out one magic seal after another in the air, and an illusory portal began to appear, and quickly condensed!

This is the stargate projection created by the Shattered Sky Mirror, although it is not as good as the real stargate, but it is still good for short-distance teleportation!

Lin Yun pushed open the door and walked in, and the four researchers behind him, including Zhao Fugui, Qian Qinghua, Zhang Chenguang, and Jiang Fanchen, also walked in!

Zhao Fugui and Qian Qinghua mainly focused on the research of space warships and various new flying fighters. Zhang Chenguang and Jiang Fanchen were in charge of researching new weapons. Their research has a lot to do with space-based weapons, so Lin Yun brought them with him!

……

A minute later, the Shenquan Launch Center.

I just walked out of the stargate and saw someone. It was two people, a man and a woman, the man was sixty or seventy years old, wearing a pair of reading glasses and was looking at things, and the woman was in her thirties, with an ordinary face but a good figure.

As soon as Lin Yun walked out, the woman noticed it, smiled slightly, lightly touched the old man next to her, and said something.

Both of them gave a polite military salute.

The old man looked at Lin Yun, "Hello, Consultant Lin, let me introduce myself first, my name is Yang Tianhao, and I am from the Chinese Academy of Sciences." ”

He pointed to the woman next to him, "This is Sun—"

Before he could finish speaking, Lin Yun said: "Sun Xue, academician of the Chinese Academy of Sciences, weapons expert of the National Security Bureau!"

Sun Xue smiled, "Consultant Lin knows me"

"Hehe, I don't know, but now I do!" Lin Yun smiled and said!

So, Lin Yun was welcomed to the conference room of the Shenquan Launch Center! He didn't sit down, but stood up and said:

"I already knew about the problems you encountered before I came!

The space-based weapons you've designed are not inherently problematic and powerful, surpassing most small-yield nuclear bombs!

If such a space-based weapon had been launched into space a year ago, it would definitely have become a weapon for the country!

But now, the emergence of space cracks has greatly changed the magnetic field in space, and changed the space medium to a small extent!

Whether the space-based weapons you have designed will work properly is a question! ”

"Consultant Lin, we all know these questions you said!

We can't solve it with our technology. But your technology is decades ahead of ours, so there should be a solution! Academician Yang Tianhao said uncertainly! Although many of the technologies of the Chinese Academy of Sciences come from the City of Stars, there are still few things hidden in the City of Stars, and he is not very clear!

"If I can't solve the problem, I won't be here! All the problems encountered at the moment can be attributed to one, the artificial satellite, as a carrier of space-based weapons, is not strong enough in itself, not fast enough, not strong enough in defense to resist the harsh environment!

I've brought you a few Star Tower researchers who will help you upgrade your satellites and weapon systems!

……”

……