It's reasonable for me to have a two-way foil for a second-level civilization, right?

Following Zhao Zijie's order, the electromagnetic cannon projectiles that were first released from the chamber and located in the front started the self-explosion process one after another.

A large amount of antimatter is released.

At the moment of contact with the inner wall of the shell, the annihilation reaction brought incomparably powerful energy!

This energy completely tore apart the shell's thick shell in an instant!

The specially designed shell can ensure that the shrapnel produced by the explosion is scattered forward.

Under the impact of these extremely high-speed shrapnel, the electromagnetic cannon projectiles emitted by the Bosa civilization were instantly disrupted from their original trajectory.

And the antimatter projectile at the rear took advantage of this opportunity to charge forward!

They jumped over the high-intensity gamma rays and the aftermath of the explosion, and rushed straight to the Bossa fleet ahead!

……

"It was detected that the other party fired the electromagnetic gun again!"

A hasty report sounded in the command center.

Zhao Zijie quickly checked the various data sent back by the detector, and after a little thought, he gave an order in a deep voice.

"Continue firing the railgun."

"Execute the same strategy."

"Since the other party wants to fight a war of attrition, then we will accompany you to the end!"

As he spoke, Zhao Zijie turned his head and looked at the porthole next to him.

Outside the porthole, various space factories are preparing all kinds of weapons and ammunition under Zero's control.

At the same time, the [Glutton] material storage ship and the Dawn Star space elevator are continuously transporting various materials.

In the extreme distance, the Dyson cloud near the main star of Gliese 555 is preparing antimatter with all its strength...

This is the advantage of playing defensive warfare.

Backed by a star system, as long as the manufacturing speed can keep up, ammunition supplies are not a big deal!

ps: Please generate free gifts for love QAQ

Chapter 545 [Invasion Plan]

Bossa fleet.

Looking at the data sent back by the detector, the piercing communication in the command center disappeared instantly.

The originally extremely noisy command center was now as quiet as a library!

After a few seconds.

The shrill siren broke the silence of the command center.

"Commander! The enemy's first batch of electromagnetic artillery shells has arrived at the warning position!"

The mouthparts of a large stick insect wriggled rapidly, reporting with an extremely piercing voice.

"..." Commander Bosa stared stiffly at the data displayed in front of him, waved his slender forelimbs indignantly, and gave the order with some helplessness, "Start the laser interception."

"Turn on the α-type magnetic field shield and the β-type gravitational shield."

The voice paused for a moment.

Commander Bosa struggled to squeeze out a few syllables through his teeth: "Prepare for the shock!"

After speaking, it took a deep breath, raised its two pairs of forelimbs and made a standard circle on its chest.

"Oh God……"

After mumbling for a while, its mood gradually stabilized: "Keep moving forward!"

……

"The first electromagnetic gun projectiles are about to contact the enemy fleet!"

[Earth] There was a rush of reports from the command center.

"The projectile survival rate is 71.16%!"

"Report! The enemy ship has activated laser weapon interception! The projectile survival rate is rapidly decreasing!"

"The survival rate is 60.73%! 43.27%! 21.14%!"

The figures in the holographic projection keep shrinking.

Zhao Zijie looked at the rapidly declining projectile survival rate with a normal expression.

This is normal.

It is too easy for a dignified level [-] civilization to intercept some electromagnetic artillery projectiles.

"Turn on the magnetic field generation unit and prepare to obtain the shield data of the enemy fleet!"

Zhao Zijie issued an order solemnly: "Start implementing the [invasion plan]!"

That's one of the reasons they keep firing railguns.

The so-called [Invasion Plan], the target of the invasion is the magnetic field shield of the enemy ship.

No matter how many interception methods the enemy fleet has, facing an extremely large number of electromagnetic artillery projectiles, there will always be times when they have more than enough intentions but not enough power.

At that time, as long as the projectile bombards the shield of the enemy ship, the magnetic field generating unit will start working quickly.

These magnetic field generating units can not only generate a magnetic field shield that wraps the electromagnetic gun projectile, but also record the changes of the enemy ship's magnetic field shield in real time!

And the zero at the rear can use these ever-changing data to forcibly perform cracking work!

Once the cracking is completed, the electromagnetic cannon projectile equipped with the magnetic field production unit can naturally disguise itself as "your own person", easily pass through the magnetic field shield of the enemy ship, and directly attack the ship's hull!

……

Seeing that the percentage in the holographic projection had been reduced to single digits, the atmosphere in the command center became solemn.

Next, it's time to verify the technology!

"Impact!"

A scientific researcher shouted: "Receiving impact data!"

"Start analyzing the shield system of the enemy ship!"

With the collisions again and again, an extremely large amount of data was transmitted to the central computer of the human fleet.

Zero also begins to play its true role at this moment.

In the holographic projection directly in front of the command center, strips of analysis data began to appear, and at the same time, the shield modeling work for the enemy ship also started.

A spherical starship model with pits and pits slowly appeared in the holographic projection.

On the periphery of the spherical starship, two translucent "covers" appeared.

"Two layers of shields?"

Lu Yongchang looked at the holographic screen, raised his eyebrows and said to himself.

Zero responded quickly: "According to the 1327 collision data just sent back, it is basically certain that some starships of the Bosa civilization used composite shield technology."

"The outer layer is a high-intensity magnetic field shield."

"The inner layer is a gravitational shield."

"Based on various data, the strength of the gravitational shield of the Bosa civilization is extremely close to that of the flagship of the Lathor civilization."

Lu Yongchang's expression moved slightly.

Is the gravitational shield similar in strength?

Logically speaking, it shouldn't be so weak!

After all, the flagship of the Lator civilization is a starship of a fourth-level civilization, while the Bosa civilization is a real fifth-level civilization!

unless……

The Bosa civilization has just become a level five civilization.

As soon as this idea came to Lu Yongchang's mind, Fang Xu's questioning voice came from the side.

"Some starships use composite shield technology?"

"Then there are still some starships?"

The picture in the holographic projection changed again. This time, it was the modeling of the entire fleet of the Bosa civilization.

"According to the impact data, it can be basically confirmed that 40% of the starships in the fleet use composite shields."

"The remaining 60% of the starships only have magnetic shields."

"Sure enough." Lu Yongchang suddenly realized, "This Bosa civilization has just become a fifth-level civilization not long ago."

"It may be because of the help from the Sweeper civilization, the fleet has not been updated yet."

"In this way, our chances of winning may be much higher."

"Just, there is a problem..."

As he said that, Lu Yongchang's eyes showed a hint of doubt, "What did the sweepers civilization send them for?"

"We have two-dimensional fragments, and this Bosa civilization is definitely not our opponent."

"What are they trying to do?"

Zhao Zijie, who was listening to everyone's conversation, was stunned, and a thought flashed through his mind.

He said hurriedly: "Professor, it may be to delay time."

"If, I mean, if the Sweeper civilization decides to attack us, it may take some time for them to reach Gliese 555."

"In this way, it is a matter of course to send a civilization that is closer to us and has good strength."

Hearing this, Lu Yongchang's expression also became serious.

He nodded solemnly, and a sense of crisis suddenly rose in his heart: "It makes sense."

"In this case, we have to resolve this battle as soon as possible."

"Then leave Gliese 555."

Lv Yongchang sighed softly: "Unfortunately, after this war, the family property accumulated in the past two years is estimated to have a lot of money."

"Antimatter energy is also a big problem."

"maybe……"

Lu Yongchang's attention drifted to the star map aside, and he fell into deep thought.

"professor."

Zhao Zijie's voice interrupted Lu Yongchang's thinking: "Not to mention anything else, the problem of antimatter energy is easy to solve!"

"Ok?"

Lu Yongchang was stunned for a moment, and looked at Zhao Zijie with a puzzled expression.

Facing Lu Yongchang's gaze, Zhao Zijie showed a faint smile on his face.

He pointed to the model of the Bossa fleet on the holographic projection.

"They must have a lot of antimatter energy."

At this moment, Lu Yongchang's somewhat gloomy eyes instantly brightened up!

Chapter 546 An attack method exclusive to human civilization

"The second batch of electromagnetic gun projectiles is about to hit the enemy ship's shield!"

"Project survival rate: 9.13%!"

"The third batch of electromagnetic gun projectiles..."

"Survival rate: 15.76%!"

"The fourth batch..."

[Earth] In the command center, reports sounded one after another.

From the ever-increasing residual rate of projectiles, it can be seen that the balance of this war of attrition is constantly tilting towards human civilization.