One day...two days...

The eldest prince has not had a good rest for four days.

"I'm so annoying!"

The generals around him looked bad.

The reason is very simple, it is the space guerrilla strategy implemented by humans on Earth!.

At that time, 1,500 spacecraft more than 100 kilometers and 12,000 small spacecraft were divided into 80 fleets of large and small, carrying out sneak attacks in space!

Using neutron knife, rail cannon, quantum foam bomb and other technologies, of course, special warp engine technology is indispensable; after using these technologies, these 80 fleets are like fish in water and have a "pleasant" in space!

"I'm going to make a fuss, run away!" Mu Dekun screamed strangely.

"Haha, run quickly!" The officers and soldiers of all sizes laughed. Seeing that the Tianyun Empire had actually divided a fleet to chase them, of course they ran away quickly!

Although we have achieved considerable results through sneak attacks, we are not proud of it. In terms of technical reserves, the main fleet of the Tianyun Empire is still much stronger than warships of the same level as the Earth. For example, the steel protective armor used on the outer shell of the spacecraft, the material hardness of the Tianyun Empire is even more than half of the Earth! In this case, it is because the development of earth's technology has relied on a lot of knowledge in practice; otherwise the gap will be even greater.

Of course, we must admit that cheating is also part of the achievement. (Okay, honest student leaders don’t criticize)

A small fleet has one advantage, run away quickly!

The engine roared and was removed before the enemy attacked. In fact, under the command of Mudekun, the warp engine was not turned off for safety, but was in a dormant state; it could be started as soon as possible. Although this would consume some energy, it was tolerated compared to safety.

In addition, the most important thing in this harassment tactic is to ensure your own safety. Only on this basis can you complete continuous harassment and attacks. If you cannot guarantee safety, how to attack others, don’t be destroyed by a few tricks!

Swish... A small patrol fleet of the Tianyun Empire arrived, but the shadow of the Earth-related guerrilla warriors has long been lost here.

"Continue patrol!" The captain of the Tianyun Empire small fleet looked at the void coldly, with a cold light flashing in his eyes; no one would be happy if he was fooled; because this is not the first time! In the past four days, this situation has happened too many times. Even a fool knows the strategy of human beings on earth!

"Swoosh..." A fleet suddenly appeared in a certain direction in space, throwing hundreds of shells fiercely. Then he ran away without looking at the results!

The time of occurrence is too short and the distance is too far! Even if the fluctuations of the warp engine are detected in space, it will be a few hours after the weapon attacks. This time is enough for the humans on Earth to complete the two warp engines, and at the same time, a visible rail cannon or an invisible neutron knife will be poured out! After continuous battles, the earth has also discovered it. In the end, the neutron knife and rail cannon must be paid attention to.

Neutron knife is difficult to detect! The rail cannon can of course carry quantum foam bombs.

The cross-use or joint use of these two weapons makes the main fleet of the Tianyun Empire's Bow Snake Shadow.

A thirty-kilometer small warship of the Tianyun Empire suddenly appeared on the surface. The crack was as long as a hundred meters long, about half a meter wide, and a depth of twenty kilometers, almost piercing the spacecraft. After such an attack, although the spacecraft could continue to operate, it was seriously injured.

"Disassemble all the energy and available parts, etc.; in addition, place the useless spacecraft shells on the surface of the fleet to serve as shields." The Tianyun Empire obviously has rich processing experience.

Among the flagships, the eldest prince grabbed a scalp and felt extremely upset! There was no war battle, and the entire fleet was already impetuous. Even the eldest prince's flagship had already been cut seven or eight times by a neutron knife; for these large warships, the earth was of course very special "care".

"How is the grade now?" The eldest prince calmed down his anger and asked the adjutant next to him.

"Your Highness, you have eliminated 34 spacecraft on Earth, including 12 from 100 kilometers and 22 small spacecraft." The adjutant looked nervous, a little afraid that the eldest prince would get angry: accompanying the king is like accompanying the tiger, but this is the case!

"Okay, the results are good!" The eldest prince sneered.

The adjutant's head was almost parallel to the ground; this sentence was obviously a slander, because in these four days, the Tianyun Empire's own spaceship was destroyed by more than 200. Among them, two spaceships of 1,000 kilometers, three ships of 500 kilometers, and three ships of 100 kilometers, and the remaining were small spaceships. Although the spaceships above 100 kilometers, more humans on Earth were destroyed, a spaceship of 1,000 kilometers was "replenished" and lost!

Not to mention, I don’t know how many injured people are; and in addition, what makes the eldest prince even more annoyed is that it is a recession by the people on earth for four days; it is uneasy to sleep, and it is afraid that it will be suddenly hit by that terrible weapon! Not to mention others, even the eldest prince himself will be awakened every time he rests!

I was afraid that when I woke up, I found that my body was missing!

Lei Yun and Hong Tao led his small fleet to patrol 50 billion kilometers away from the main fleet; this distance is already very far away, and it is impossible to directly see the spacecraft with optical instruments, and they can only rely on advanced technology to communicate. And there are 100 such small spacecraft fleets!

Lei Yun. Hong Tao calculated his fleet's strength, three 100-kilometer spacecraft and 50 small spacecraft, but each spacecraft had a warp speed engine. However, after several "communications", Lei Yun. Hong Tao understood that the warp speed engine technology on his spacecraft seemed to be a little different from the technology of humans on Earth!

This gap is reflected in all aspects! First of all, there are a little differences in starting speed, energy storage speed, stability and distortion space ratio, etc.; and these differences are somewhat obvious when combined.

But this is understandable. It is impossible for humans on Earth to disclose all technologies. However, it is said that great empires such as the Northern Emperor Empire have completely cracked the technologies of Earth civilization - well, thinking far, those are too far away from the empire.

Suddenly, about 4 billion kilometers ahead, space fluctuations appeared. It was a signal that the warp engine was about to come! The thunder clouds and Hong Tao were surprised. At such a close distance, he could already use space interference instruments and disrupt space, so that the other party could never run away after coming!

Without hesitation, Lei Yun and Hong Tao commanded the warships to attack there! At the same time, the space interference instrument has been turned on! Generally, a warp flight will take at least one hour. Of course, military technology will definitely change flexibly, but it can be roughly guessed that 4 billion kilometers of light will require about three hours to fly; but the space interference instrument is different, because it acts directly on space, which is quite the theory that the superstring communication technology was required for the development of the earth. However, the technology of the Tianyun Empire is even more powerful and can cover 5 billion kilometers of space in just a few seconds!

However, the space fluctuations of the warp engine flying suddenly disappeared! Did the other party cancel it? This made Lei Yun and Hong Tao a little angry. This situation has not happened once or twice! Cancelling the warp engine out of thin air will damage the engine and will also waste energy!

This tactic that seems to be not adopted, but humans on Earth have adopted it.

After repeating this several times, these hundreds of small fleets will be a little tired; and at this time, they will often be attacked by the fleet of humans on Earth that suddenly appear!

However, after suffering a few losses, the fleet of the Tianyun Empire also learned to be smart and took care of each other in time.

A turbulence... Another wave came out...

Lei Yun and Hong Tao quickly ordered, although he knew that it might be useless in many cases, he had to attack.

Sure enough, it was fake again, and the other party canceled the warp engine halfway!

No! Suddenly, Lei Yun and Hong Tao's face changed drastically. The direction of his attack was actually the main fleet of his empire!

Captain Lei Yun and Captain Hong Tao only felt that his eyes were dark!!!

In fact, at least ten small patrol fleets did this time!

"Idiot!" The eldest prince was rolled in anger again.

The space fluctuations activated by the warp engine appear again, but now it is true.

Boom... The rail cannon suddenly exploded. After more than three hours of energy storage, it was enough to allow the rail cannon to fire four or five times in a row. A series of shells roared out, some of which were only the size of a finger, while others weighed several kilograms; and among the shells of these rail cannons, quantum foam bombs were interspersed without exception. The speed of rail cannons was different, some were only 0.1 times the speed of light, while others were 0.8 times the speed of light.

People from the Tianyun Empire learned their lesson and tried to intercept each shell; because you don’t know if the shell was the terrifying quantum bubble bomb at the moment you ignored. Of course, after several times, I have mastered some experience. Generally speaking, the quantum bubble bomb is the size of a fist, and its attack range is generally less than 100 kilometers; so it is enough to intercept it before this distance.

But there is nothing we can do about a terrifying weapon like the Neutron Sword!

A terrible sound came, and there was also an alarm sound!

"Can't bear it anymore! Whoever has a good suggestion, remember first-class military merits!" The eldest prince's face was sallow and yellow, with a string of blisters on his mouth; he looked at the same ugly faces of the generals on the screen, and kept spinning around.

"Or why your Highness, we will split the fleet into five fleets and circling forward."

"It's useless to split it!" The eldest prince looked extremely ugly, "I was angry. The scientists in China all drink cold water, and the small neutron knife technology could not be cracked!"

"Then, how about we use lasers that don't consume much energy? Every once in a while, we launch some crossed laser beams into space to intimidate these earthlings!"
Chapter completed!