The war lasted for two years, and during these two years, Jin Ye successively destroyed more than 30 extremely important targets, of course, Jin Ye was also hunted down by aliens, and hid in Tibet all day long, even if the armor was damaged, there was no time to repair it.

By now, the Warframe has been damaged by 40 percent, and as long as it is damaged by another 10 percent, the Warframe will not be able to continue to participate in the battle.

The situation was very serious, and after comprehensively studying the body structure of this lizardman, an idea appeared in Jin Ye's mind.

"In this case, infrasonic weapons are more suitable, only killing living things, and have no effect on buildings, electronic equipment, etc. If you're lucky, you'll also be able to get complete alien tech information. ”

"Infrasound at a frequency of nine hertz is the most suitable. Jin Ye came to a conclusion and immediately began to develop the corresponding infrasonic weapon.

In interstellar space, infrasonic weapons cannot be used, but on the surface of a planet with a thick atmosphere, infrasonic weapons are very useful.

The killing principle of infrasonic weapons is to resonate with the organs in the organism through low-frequency mechanical longitudinal waves, causing their organs to deform, displace or even rupture, so as to achieve the purpose of killing.

During this period of time, Jin Ye was busy with weapons research while avoiding the search for aliens.

Time passed bit by bit in this situation, and finally, after a month, the giant infrasonic weapon developed by Jin Ye could be put into actual combat.

"Infrasonic weapons, activated. Jin Ye gave this order without any emotion.

Immediately, low-frequency mechanical longitudinal waves began to wreak havoc on the planet. These sound waves, which will surround the entire planet, can penetrate buildings and cause damage to the creatures inside them.

At this stage, it is almost impossible to defend against unless a tight protective layer is constructed with special materials that absorb sound waves. But Jin Ye didn't think that in this case, they still had the strength and time to do so.

Jin Ye has calculated that if the high-power infrasonic weapon continues to be fired for twenty minutes, it will have a serious impact on the lizardman, causing its internal organs to rupture, and in thirty minutes, it will be able to kill the creatures directly exposed to the influence of the infrasonic wave, and after an hour, the creatures hiding within five meters underground or in the building bunker will not be spared.

And in these thirty minutes, Jin Ye had arranged enough defenses on the periphery of the infrasonic launch base to resist the attacks of alien civilizations. Even if it fails, the infrasonic transmitter can still be transferred away with the help of the flying machine that Jin Ye snatched.

Jin Ye invaded the moon orbiting the planet, and watched the planet with the help of the satellite's cold instruments.

Twenty minutes have passed. The alien counterattack has largely disappeared, and there are not a few living aliens in sight on the entire planet.

Jin Ye saw that in the middle of a city, a huge square, the ground suddenly opened, and dozens of small spaceships staggered and flew up, and then after a few minutes, they staggered and fell to the ground again.

The ship exploded, and a mushroom cloud rose within the city.

Thirty minutes have passed, and the entire surface of the alien planet is dead silent, and the extermination of a civilization sounds like a cruel thing, but it is not as cruel as being exterminated. This is a confrontation between civilizations, there is no morality, no mercy, only cold killing.

"If you knew about this result from the beginning, would you still have laid a hydrogen bomb trap for me in an attempt to destroy me?" Jin Ye thought coldly, without the slightest pity in his heart.

Jin Ye, who already knew the plot, naturally knew that this encounter with an alien civilization was a situation arranged by the existence behind the scenes, and he used the operation of the void qi as a lie to attract this alien civilization to attack Xiao Yu.

However, all of this is not important to Jin Ye and Xiao Yu, for the current Jin Ye and Xiao Yu, absorbing the scientific and technological achievements of alien civilizations and improving their own civilization is the most important thing.

In space, due to the news of the accident on the home planet, the fleet of the alien civilization was suddenly in chaos, some wanted to turn back to rescue the home planet, and some were ready to die with Xiao Yu's fleet, which immediately made Xiao Yu, who was already in a favorable situation, seize the opportunity.

With the excellent maneuverability of the spaceship, Xiao Yu's spaceship closely followed the rear of the alien civilization fleet, and in the roar of artillery fire, suddenly, a large patch of chaotic blue lightning emitted from the muzzle of the energy cannon of the alien flagship, and then dimmed.

"The energy weapon has been killed!good!" Xiao Yu's spirit was shocked, and after losing this big threat, the opponent's flagship was left with only conventional attack methods.

The current alien flagship has long lost its original majesty, and now it, the energy cannon has been broken, the hull has been torn out at least ten holes, a large amount of gas is escaping, and the gap is constantly flashing electricity, Xiao Yu knows that it is because the internal circuit has been destroyed.

"Damn, I'll give you a hydrogen bomb to try! Let's see if you have any effective interception means!"

Xiao Yu smiled in his heart, manipulating the rest of his fleet, launching at least two thousand interstellar missiles at the alien flagships and fleets, and at the same time ordering his own spacecraft to stay away from the alien fleet.

Two thousand spherical interstellar missiles roared away, targets, alien flagships and alien fleets!

With the launch of the interstellar missile, immediately, dozens of strong laser beams erupted, and more than 50 interstellar missile engines exploded immediately, and the interstellar missile spun in circles, not knowing where it was shaken.

However, there are more than a thousand...... Crashed straight into the interior of the alien flagship and fleet!

Due to the lack of air in space, the lethality of hydrogen bombs is extremely limited, but within a certain range, hydrogen bombs are still the most terrifying weapons.

At the moment of the explosion of the hydrogen bomb, the high temperature of hundreds of millions of degrees will melt all known materials, and its violent radiation will indiscriminately attack the surrounding objects, such a powerful radiation will burn the sensitive components inside the spacecraft, destroy the circuits, etc.

The hydrogen bomb exploded.

There is no doubt that there is air and a lot of matter inside the alien spacecraft, so the power of the hydrogen bomb is fully revealed.

In space, Xiao Yu saw a shocking scene.

The huge alien flagship with a length of nearly 800 meters, and the remaining more than 2,000 alien spaceships, at this moment, suddenly burst out from the inside with an extremely strong flash, and the solid spaceship armor was torn apart like a fragile piece of paper, some of which flew out at high speed towards the outside, and the other part was directly vaporized.

More than a thousand hydrogen bombs directly blew the alien fleet out of space, leaving only a piece of debris.

The outcome of a war is often decided in an instant.

"Finally get rid of it......" Xiao Yu quietly breathed a sigh of relief in his heart, ending the battle that had lasted for several years.

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