One day...... Two days......

The eldest prince hasn't had a good rest for four days.

"I'm annoyed!"

The surrounding generals and others did not look good.

The reason is very simple, it is the space guerrilla strategy carried out by the humans of the earth!

At the beginning, 1,500 spaceships of more than 100 kilometers, as well as 12,000 small spaceships, were divided into 80 fleets, large and small, to carry out sneak attacks in space!

The use of neutron knife, rail cannon, quantum foam bomb and other technologies, of course, not to mention special warp engine technology; After putting these technologies to good use, these 80 fleets are like fish in water and have a "good time" in space!

"I'm sticking my hands with ideas, run!" Mu Dekun screamed.

"Haha, run, run!" Officers and soldiers large and small laughed. Seeing that the Tianyun Empire actually divided a fleet to chase after him, of course he hurried away!

Although a lot of achievements have been made by sneak attacks, everyone has not carried away; In terms of technical reserves, the main fleet of the Tianyun Empire is still much stronger than the warships of the same level on Earth. For example, the steel protective armor used on the outer shell of the spaceship, the hardness of the materials of the Celestial Cloud Empire is even more than half that of the earth! That's it, because the development of earth science and technology has helped a lot of spiritual knowledge; Otherwise, the gap is even greater.

Of course, we have to admit that cheating is part of the achievement. (Well, don't spray the upright student leaders)

Small fleets have the advantage of running fast!

The engine roared, ahead of the enemy's attack. It has been removed. In fact, under the command of Mu Dekun, the warp engine has not been turned off for safety, but has been in a dormant state; As long as there is a need, it can be started at the first time. Although this consumes some energy, it is tolerable compared to safety.

In addition, the most important thing in this harassment tactic is to ensure your own safety, on this basis. in order to complete the constant harassment and attack. If you can't guarantee your safety. How to attack others, don't be destroyed by three or two blows!

Swish...... A small patrol fleet from the Celestial Cloud Empire has arrived, but it has long since lost the shadow of the guerrilla wars on the Earth side.

"Keep patrolling!" The captain of the small fleet of the Tianyun Empire looked at the void coldly, and a cold light flashed in his eyes; Tricked by someone. No one will be happy; Because it's not the first time! Four days on. This has happened too many times. Even a fool knows the strategy of the humans of the earth!

In the "swishing ......" space, a fleet suddenly appeared in a certain direction and threw hundreds of shells fiercely. And then don't look at the results at all and run away right away!

The time of appearance is too short, and the distance is too far! Even if a warp engine is detected in space, it will be a few hours after the weapon attack arrives; And this time is enough for the humans of the earth to complete the two starts of the warp engine, and by the way, it will also pour down a visible rail cannon or an invisible neutron knife! After continuous battles, the Earth side also discovered that the Neutron Knife and Rail Cannon should still be paid attention to in the final part of the raid.

Neutron knives are hard to detect! Of course, the rail cannon can carry quantum foam bombs.

The cross-use or combined use of these two weapons made the main fleet of the Tianyun Empire bow and snake.

Crash...... A small warship of thirty kilometers of the Tianyun Empire suddenly appeared on the surface of a crack, the crack was a hundred meters long, about half a meter wide, and twenty kilometers deep, almost penetrating the spaceship; And after such an attack, although this spaceship can continue to operate, it is already seriously injured.

"Dismantle and transfer all the energy and usable parts; In addition, empty shells of useless ships are placed on the surface of the fleet to be used as shields. "The Tianyun Empire obviously has a lot of experience in dealing with it.

Among the flagships, the eldest prince grabbed a handful of scalps, only to feel extremely annoyed! Before the battle of the war, the whole fleet was already a little impetuous. And even if it is the flagship of the Great Prince, the surface has already been cut seven or eight times by the neutron knife; For these large warships, the earth side is of course a special "care".

"How's the results now?" The eldest prince fiercely suppressed the anger in his heart and asked the adjutant next to him.

"Your Highness, you have eliminated 34 spaceships of the earthlings, including 12 ships of a hundred kilometers and 22 small spaceships." The adjutant looked nervous, and was a little afraid that the eldest prince would be angry: Accompanying the king is like accompanying the tiger, nothing more than that!

"Okay, good grades!" The eldest prince sneered.

The adjutant's head was lowered almost parallel to the ground; This sentence was obviously a contradiction, because in the past four days, the Tianyun Empire's own spaceship had been destroyed by more than two hundred. Of these, two ships of a thousand kilometers, three of them of a hundred kilometers, three of them of a hundred kilometers, and the rest are small ships. Don't look at the spaceships of more than 100 kilometers, the human race on the earth has been wiped out more, but a spaceship of 1,000 kilometers will "make up" for the loss!

Not to mention, I don't know how many were injured; In addition, what annoyed the eldest prince even more was: in four days, he was disturbed by the earthlings; I can't sleep well, and I'm afraid of being hit by that terrible weapon! Don't talk about others, even the eldest prince himself, every time he rests, he will be awakened!

I'm afraid that when I wake up, I find that part of my body is missing!

Thunderclouds. Hong Tao led his small fleet to patrol at a distance of 50 billion kilometers from the main fleet; This distance is already very far away, and it is impossible to see the spacecraft directly with optical instruments, so you can only rely on advanced technology to communicate. And there are 100 such a fleet of small spaceships!

Thunderclouds. Hong Tao calculated the strength of his fleet, three ships of 100 kilometers, 50 small ships, but each ship had warp engines. However, after a few "exchanges" with the thunderclouds. Hong Tao understands that the warp engine technology on his spaceship seems to be a little bit different from the technology of the humans on the earth!

This gap table xiàn in all aspects! First of all, there is a slight difference in the starting speed, the energy storage speed, the ratio of stability and distortion space, etc.; Taken together, these differences are somewhat obvious.

But it's also understandable, it's impossible for humans on Earth to make all the technology public. However, it is said that the Great Empires such as the Northern Empire have completely cracked the technology of the Earth's civilization - well, think far, those are too far away from the Empire.

Suddenly, about 4 billion kilometers ahead, there were spatial fluctuations. It's a signal that the warp engine is coming! Discount Thundercloud. Hong Tao was pleasantly surprised, at such a close distance, he could already use the space interference instrument to disrupt the space, so that after the other party came over, he would never be able to run away!

Without hesitation, Thundercloud. Hong Tao commanded the warships to attack there! At the same time, the space jamming instrument has been turned on! Generally, a warp speed flight will take at least more than an hour, of course, there will definitely be flexible changes in military technology, but it can be roughly guessed. 4 billion kilometers, the speed of light requires about three hours of flight; However, the space jamming instrument is different, because it acts directly on space, which is quite similar to the theory of superstring communication technology that was not necessary for the development of the earth; However, the technology of the Tianyun Empire is even more powerful, and it can cover 5 billion kilometers of space in just a few seconds!

However, the spatial fluctuations of the warp engine flight suddenly disappeared! The other party canceled? This makes thunderclouds. Hong Tao was a little angry, this situation has not happened once or twice! Canceling a warp flight out of thin air is harmful to the engine and a waste of energy!

This seems to be a tactic that should not be used, and the humans of Earth have adopted it.

After repeating this a few times, it will make the hundred small fleets a little tired; And at this time, it is often attacked by the fleets of earth humans who 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's time in pairs.

Crash...... Another wave of ......

Thunderclouds. Hong Tao quickly ordered, and although he knew that many times it might be useless, he had to attack.

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

Wrong! Suddenly thunderclouds. Hong Tao's face changed greatly, and the direction of his attack turned out to be the main fleet of his empire!

Thunderclouds. Captain Hong Tao only felt that it was dark in front of him!!

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

"Stupid!" The eldest prince was angry again.

The spatial fluctuations of the warp engine appeared again, but this time it was real.

Rumble...... The railgun exploded suddenly, and after more than three hours of energy storage, it was enough for the railgun to be fired four or five times in a row. A barrage of shells whizzed out, some the size of a finger, some weighing several kilograms; And in the shells of these rail guns, without exception, quantum foam bombs are interspersed. The speed of the railguns varies, ranging from 0.1 times the speed of light to 0.8 times the speed of light.

The people of the Tianyun Empire have learned to be obedient and strive to intercept every cannonball; Because you don't know if the shell is the terrifying quantum bubble bomb at the moment you ignore it. Of course, after a few times and a little experience, generally speaking, the quantum foam bomb is the size of a fist, and its attack range is generally less than 100 kilometers; So just intercept before this distance.

It's just that there is nothing that can be done about such a terrifying weapon as the neutron knife!

Scold...... Ugly voices came, and at the same time, there were alarms!

"I can't take it anymore! Whoever has a good construction yì will be recorded as a first-class military merit! "The eldest prince's face was sallow, and there were blisters on his mouth; Looking at the equally ugly faces of the generals on the screen, he kept turning in circles.

"Otherwise, Your Highness, we will split the fleet, split it into five fleets, and move forward in a circle."

"Splitting up doesn't make much use either!" The eldest prince's face was extremely ugly, "I'm angry, those scientists in China all drink cold water, and the small neutron knife technology can't be cracked!" ”

"So, how about we use laser sweeping, which doesn't consume much energy? Every once in a while, some intersecting laser beams are fired into space to intimidate these earthlings! ”

"Hmmm! Well, it's not a good idea, but it's the best at this stage! (To be continued......)