Truly! ......”

"Twitter! .......”

Just when Su Xiaoya, Princess Roman and Tyr signed a supplementary agreement, the White Devil and the Black Devil had already chased them out.

At this time, the insects, Liu Liu, and the dumb aunt were standing in front of them, and behind them, Ye Xiuwen was handcuffing the king of people with blue nose and swollen face.

The king of men is indeed powerful, and the weapons on his body are endless. But compared to Ye Xiuwen, it is still far behind.

Ye Xiuwen is an existence that can compete with the Golden Lion, although he did not defeat the Golden Lion, but it is not so easy for the Golden Lion to defeat him.

So the strength of two people, at least in the case of strength, is about the same. It's just that Ye Xiuwen's body is not as strong as the golden lion.

So how could that human king be Ye Xiuwen's opponent. was defeated by Ye Xiuwen and knocked unconscious.

At this time, Ye Xiuwen walked over slowly. The bug lowered his voice and said, "These two people can indeed manipulate sound waves, and they are extremely difficult to deal with. ”

"It doesn't matter, at least it's human, it's not difficult to deal with. Did I have what you prepared ready? ”

Ye Xiuwen asked rhetorically, and at this time, the worm, Liu Liu, and the dumb aunt took out special earplugs from the pockets of their shirts.

This thing was designed by the laboratory inside Wolf Warrior, and was originally used to deal with sonic guns.

The sonic gun, also known as the infrasound gun, is a weapon that uses infrasound waves to kill and destruct. Infrasound is a low-frequency vibration that cannot be heard but felt by the human ear. This kind of vibration is very harmful to the human body, ranging from dizziness, vomiting and difficulty breathing to coma, paralysis, and even death due to the rupture of internal organs. Infrasound waves can also penetrate buildings, shelters, and even tanks and submarines, killing and injuring the occupants inside them. In addition, infrasound can interfere with the target throughout the night, allowing strong sound waves to pass through the person's body and keep people awake at night. Continuous insomnia can cause the person to be unable to complete work tasks, and so on.

And what is infrasound?

Infrasound, also known as subsound, generally refers to sound waves with a frequency between 10 -4~20Hz. Normally, infrasound waves do not cause hearing in the human ear. Like audible sound waves, infrasound waves are generated by the mechanical vibrations of various objects and spread to the surroundings through the vibrations of various elastic media.

When many natural phenomena occur, such as sea storms, volcanic eruptions, earthquakes, large meteorite landing, atmospheric turbulence, tsunamis, lightning and thunder, waves hitting the shore, water whirlpools, air turbulence, typhoons, magnetic storms, auroras, hail, etc., can be accompanied by the occurrence of infrasound waves.

In addition, in activities related to human beings, such as nuclear explosions, airplanes, rockets, missile flights, artillery launches, infrasonic coupling between body walls and the air inside trains and subways at high speeds, ships sailing, speeding vehicles, high-rise buildings and bridges shaking, and even blowers, mixers, amplified horns, etc., will produce strong infrasound waves.

In addition, infrasound waves are also widely distributed in industrial production, construction and transportation, such as infrasound waves with a sound intensity of 120 dB can be generated in speeding vehicles on highways.

But it is impossible to use simple tools to emit infrasound waves, so since the 60s of the last century, foreign countries have been competing to study infrasound weapons.

In recent years, the United States, France, Japan, Russia and other countries have developed infrasound guns and infrasound bombs.

At present, the research infrasound weapons can be divided into two categories according to their firing frequency and acting on the human body: "neurological" infrasound weapons and "organic" infrasound weapons.

The infrasound frequency fired by the "neurological" infrasound weapon is similar to the natural frequency of the human brain (8~12 Hz). When this kind of infrasound waves act on the human body, it will stimulate the human brain, make it resonate, and have a certain impact on people's consciousness and psychology. In severe cases, it causes people to lose their nerves, go crazy, go into shock, faint, and lose their combat capability.

The infrasound frequency emitted by the "organ-type" infrasound weapon is close to the natural frequency of the human internal organs (4~8 Hz), when it acts on the human body, the internal organs of the human body will produce a strong resonance, and the light ones will have muscle spasms, the whole body trembles, and it is difficult to breathe; In severe cases, blood vessels are ruptured, internal organs are damaged, and even death is rapid.

And the United States also uses infrasound waves in the development of small non-lethal weapons. As early as the 70s of the last century, the US police developed infrasound weapons for controlling rioting crowds, even if people are "ossified" or incapacitated.

In the 90s, some scientific research institutions specially developed miniaturized high-power infrasound generators with the funding of the US military, and carried out battlefield simulation tests.

At the end of 1995, when the United States sent troops to intervene in the civil war in Bosnia and Herzegovina, it secretly carried out a non-lethal infrasound attack on the positions of the Serbian army in Bosnia and Herzegovina.

And in order to prevent hijackings and terrorist attacks, a new sonic gun has been developed by American Technology Corporation based in San Diego, California.

This new sonic weapon can fire "sonic bullets", i.e. Khan sonic waves. The powerful sound wave can temporarily incapacitate the hijackers, thus preventing the hijacking from happening. But this sound wave does not cause the slightest damage to the aircraft itself.

Two types of infrasonic weapons: "neurological" infrasound and "organic" infrasound. And the scientific research team of Huaxia Wolf Warrior, when developing this earbud, was aimed at this kind of weapon.

Neural infrasound, which cannot enter the human body through the human ear. Because there are earplugs as a hindrance. It's like adding a resistor to a strong current. Reduce the power of infrasound to a level that is acceptable to humans.

When dealing with organ-type infrasound, the earbuds emit the same infrasound waves to counteract, which is powered by the battery inside the earbuds.

Originally, this thing was used to deal with infrasonic weapons. But before leaving, Ye Xiuwen called out.

Because when he came, Ye Xiuwen already knew that it was most likely these two guys who came to seize the original liquid. So come prepared.

But these two guys didn't know it yet, thinking that the insects and others were afraid of them.

"Black wolf, it's all settled."

At this moment, Luo Han and Aiya also arrived with people, and with more than a dozen security guards, they surrounded the white and black devils in the middle.

"Twitter! Do you think you can win if there are more people? Twitter! ......" the black devil smirked.

"Human beings are stupid, they don't know the gap between man and God, and they don't know the difference!" The White Devil also laughed strangely.

"Black wolf? Are these two people crazy? The insect tilted his head and looked at Ye Xiuwen and laughed.

"That's what I thought, too, until they were adults." Ye Xiuwen waved his hand and went up directly to beat him. At such a time, it doesn't matter what one-on-one. Knock the other party down and talk about it.

However, what he didn't want was that when Ye Xiuwen was about to make a move, the insect stopped him twice, it turned out that he had something to say! ......

(End of chapter)