This is another version of the star defense war. However, the earth people are no longer the race that can be bullied in the past. The new star a human beings are reborn and have super strength. They finally straightened up for the first time in front of the war!

The number of star fleets built by Li Weigong is extremely large. The total number of warships exceeds ten times that of the former star fleet, reaching as many as 5 million.

This is due to the strong industrial output capacity of planet A. in the past, if the earth wanted to produce a fleet, it basically relied on the mixed work of manpower and machinery. At present, robot technology has been very developed.

Using the method of robot production, Wang Yanke created machine workers in large quantities, invested in industrial production all year round, and produced local warships at an almost crazy speed.

The raw materials needed for the production of warships are all due to the development of the third planet outside the star system where star a is located. That star is almost a large iron ball with a diameter of 70000 kilometers, and the iron and steel resources can be said to be inexhaustible.

Even such a large-scale mining, the amount that can be used is not even the fur of the planet.

With raw materials and machine workers, stellar energy and antimatter energy, local warships have developed almost day by day. If it were not for the control of the population, Li would like to build a fleet of 100 million ships.

Because I'm really afraid of being beaten. I used to be poor and afraid. Now when I can succeed, I wish I could eat and grow up.

And all this preparation is to stop being bullied by anyone!

Cheng Hangyi's first star ship array saw that the huge enemy ship group crossed the last line of defense, and the star defense mechanism started immediately. The first ship array took the lead in this battle. We must look like it!

So he clenched his fist and gave an order: "the first ship array of a star sky fleet, listen to the order!"

"Yes!" the soldiers answered in unison.

"Ship gun fire, fire!" Cheng Hangyi shouted angrily. The young man in his early twenties was the most angry. He was so excited that his palms were sweating.

In an instant, the fire network composed of 3000 warships in the first ship array ejected a towering flame, and countless laser naval guns swept the enemy's warships like thunder and rainstorm

However, there was no expected violent explosion. Countless laser beams were like raindrops falling in the pond, just a dense ripple and disappeared!

"Pure energy shield?" Li Weigong was surprised. "The enemy even has this level of shield. It seems that it's not a soft persimmon! Disperse, attack the enemy ship group, and go around behind them!"

"Yes!" Cheng Hangyi received the command from the commander-in-chief. The first ship array immediately dispersed into 300 combat teams, and disappeared in front of the enemy ship array in less than two seconds.

The speed of the warship's flight is unimaginable. The art of war, Li Weigong looked at the super combat ability of his star warship with satisfaction and felt a burst of pride.

"Give me a pocket array from all directions! Put the first part of the enemy fleet in your pocket and surround the attack!" Cheng Hangyi shouted.

The 3000 warships moved and changed their shapes. In an instant, they surrounded the first batch of enemy troops in the middle. There was another laser naval gun attack. The blue and white laser beam generally attacked the body of the enemy ship.

The pure energy shield was not built, and it was futile again!

Li Weigong thought to himself whether he should take out the antimatter weapons at this time. After all, this is the trump card of the A-star fleet. He can't make big moves at the beginning of the war, so as to prevent the enemy from being prepared in advance.

After all, experts know whether there is one. The civilization level of the enemy may still be above the feather fleet, which is not so easy to deal with!

"Hum, you can resist laser weapons. I don't think you can resist sonic weapons!" Li Weigong smiled and shouted, "use sonic bombs!"

The sonic bomb is a new shipborne weapon developed by Wang Yanke with the help of Liangzi. Its style is similar to that of traditional weapons, but it sends out infrasound waves instead of shock waves and flames after explosion.

It is difficult to develop this kind of weapon, because the sound wave cannot propagate and kill in vacuum, so the explosive medium must be pre filled in the bomb.

It is similar to sprinkling a bag of flour to form a medium area in the space where the enemy ship is located, and then erupt again, sending out powerful infrasound waves.

Another point is that although the killing power of infrasound wave is great, it has no directionality. If it is thrown too close to itself, even its own warships will be attacked.

Therefore, the design of the bomb is very ingenious. When it explodes, it is not a ball, but a bowl. The bomb is located at the bottom of the bowl, and the mouth of the bowl faces the enemy. At the same time, in order to avoid the accidental injury of sound waves, there will be a transverse air impact wave from the bottom of the bowl where the bomb explodes, so as to achieve the shielding effect of reverse sound waves.

In this way, infrasonic bombs can directly kill the enemy without killing the enemy's warships.

At this moment, the first batch of enemy ships assembled have been surrounded and separated from their own large forces. It seems that a large number of backup of enemy ships are frightened and do not dare to advance again.

However, with the two or three thousand warships ahead, the enemy's first ship array did not hesitate to continue to move towards star a.

The warships of the first star ship array of star a quickly gathered and retreated in front of the enemy ships to form a wall array, and 3000 acoustic bombs were launched,

A not dazzling light flashed. The first wave of infrasonic bomb explosion erupted compressed air. Those liquid air immediately erupted into a large area of gas ball under the catalysis of the thermal energy of bomb explosion, wrapping the enemy ship in the middle.

Then, the second explosion is the real acoustic attack. 3000 acoustic bombs bombard the silent and invisible infrasound waves at the same time, violently impacting the air in the * * moving medium area, sending out ripples almost visible to the naked eye, directly reaching the surface of the enemy warship shield.

"Hum, the shield is useless. If you want to resist the infrasound wave, you must vacuum the interior of the warship in advance! Or, like our warships, use super sound insulation equipment when designing!" Li Weigong laughed proudly.

However, his smile soon froze on his face, because the advance of the first warship group of the enemy ship did not stop, and there was no sign of chaos. They just pushed forward steadily, at a very slow speed, like a careless pangolin attacking a group of ants

Fuck! Li Weigong was a little flustered. What is the level of civilization of the enemy ship? Three consecutive attacks did not receive any effect. Moreover, what made Li Weigong feel guilty most was that the enemy had not launched a counterattack except blowing up the three abandoned warships at the beginning!