Returning from the low-magic world, do artificial intelligence first.

Chapter 304 Long Yin
"Umbrella! Who gave them the guts?! Do you really think that you can do whatever you want with outstanding mobility? What era is it! Do you really think they still rely on guns?!"

The CIA agent with a scratch on his face walked quickly on the streets of Taiz with the scattered soldiers behind him, shooting some infected bodies from time to time.

"Don't say a few words, let's talk after leaving here safely. Who would have thought that they would broadcast live? We will definitely be punished when we go back after saying this."

His partner looked around vigilantly while speaking quickly.

They only hired this group of local armed forces, and their combat effectiveness was not comparable to that of Umbrella's group. If there were too many infected bodies, there would be a big risk.

This mission has failed, let's talk about these things after leaving here.

"Hmph, I just can't stand their arrogance. As long as we want to, we can directly kill them with drones. They don't have the slightest ability to resist!"

"Say a few words less."

Looking at his teammates who were still cursing beside him, the CIA agent whose sunglasses were still intact couldn't help but sigh.

However, their actions are rarely so aggrieved. I heard from colleagues in Mexico that Umbrella is very law-abiding, and they will often provide convenience when they need their cooperation.

Sound attack magic, the product of the combination of magic power and physics!
Now all he needs to do is to increase the power with the input of magic power after making the dragon chant pattern of the corresponding frequency, so that the energy carried by the dragon chant is stronger and the amplitude is bigger!
At the same time, it spreads farther and attenuates less!
Frequency is the need to resonate with human organs, and the size of sound is described by decibels that are positively correlated with amplitude, and the energy doubles every 10 decibels.

Some of these frequencies are already within the reach of the human ear!

This is……

But at this moment, out of the corner of his eye, he caught sight of a scarlet figure flashing past the nearby building, which made him show a little panic, and then raised his hand to stop the team

Even after the outbreak of infection in Taiz, it is quite normal to take a look at the results and 'test' the power!
For this group of people, since the infection has already occurred, it is of course 'waste utilization'.

It can reach a maximum of 194 decibels at standard atmospheric pressure, because the amplitude reaches the limit, and the low-pressure part has formed a vacuum, and if it is higher, it will be a pure shock wave.

Want to show them compassion?how is this possible……

When the frequency of infrasound is 8-12 Hz, it is the same as the alpha rhythm of the human brain, and when it acts on the human body, it can have a serious impact on people's psychology and consciousness.In mild cases, it may cause discomfort, loss of concentration, and emotional agitation, leading to dizziness and nausea; in severe cases, it may cause insanity, insanity, shock, fainting, and loss of thinking ability.

As for Wang Yi, it was quite a simple operation to just make these two guys faint, and then the bone dragon spread its wings again and handed over the scene to the mutated infected body controlled by Laka.

And since they have intervened here, they naturally have to be prepared to be chopped off.

And the deadliest frequency is 7 Hz, a small intensity will greatly affect the human body, the nervous system will be disturbed, the brain activity will be blocked, the mind will be confused, and the self-discipline ability will disappear.

"That's right, we can't let ourselves be tricked. After all, the uncontrollable mutation brought about is also troublesome. The people of the Sackler family really came up with some amazing things. If it weren't for their stupid pursuit of illusory longevity , obviously can rely on this to increase their right to speak."

Now it occupies the field of vision of the two observing telescopes at the same time!
what……

The dust rolled up by the strong wind outlines the outline of a giant dragon like powder.

Not to kill, but to make it easier for Laka to record some interrogation content, and then 'accidentally' let Umbrella's investigation team find out!
In fact, with the CIA's pissing nature, Wang Yi felt that there might be the shadow of this group of shit-stirring sticks behind the destruction of Raka and their tribe.

In an instant, the two of them lost consciousness and passed out.

Except that the contents inside were not easy to carry last time, perhaps in their opinion, they can deal with the escaped infected body, which is not as serious as the previous direct exposure.

"Longevity, after all, is what everyone dreams of. If there is a chance, I want to try it too, huh?"

Hearing the doubts of his companions, the figure in the chemical defense suit who was observing the chaos over there together asked suspiciously.

When Laka started to interrogate and record, Wang Yi continued to gallop towards the laboratory location he provided at high speed.

All of a sudden, the blood surged on the spot, as if crushed by something, and several people flew out like cannonballs!
He was even hit with a blood mist!
The original armed team of dozens of people was in disarray in an instant.

It's just that the distance was too far at first, and the reaction was not obvious.

Ferocious and huge!
Vaguely looks like a dragon in the west!
What is this?
What is this thing? !
They have an understanding of the individuals in the laboratory, there is no such thing at all!
Damn!

In the end, I didn't expect it to be so hard to talk after being provoked.

In order to earn extra money, the CIA has done a lot of unconscionable things.

Under the splashed plasma and blood mist, the two CIA agents vaguely saw the invisible silhouette in front of them under the mark of blood mist.

"What sound? Vomit~"

"Just now, it seemed that the air in the lens was distorted, as if something had passed by."

Hey~
Two lantern-like faint blue flames appeared, like the eyes dotted on the head of the invisible giant dragon.

While watching and recording, one of them complained
"Umbrella's people are really meddling in their own business. Originally, our drones were doing a good job of investigating inside, so they just intervened."

"Wait, those monsters are chasing out, be careful!"

"The uncertainty of migratory birds is too great, how can it compare with our masterpiece? We can easily determine the scale of the outbreak, and it will not spread out of control, only targeting the target we want to target!"

The two involuntarily let go of the binoculars and raised their heads at the same time. At this time, a strong wind had already appeared, and for no reason, a demon wind suddenly blew up nearby!
Raising your hand to cover your eyes and looking up, you can vaguely see a huge invisible silhouette slowly floating above the entrance of the cave, and gradually descending.

The laboratory is located in Yemen, not far from Taiz, so this is the first city to be attacked.

They came to the hospital after chasing the target, so they naturally knew that it was difficult to deal with that kind of thing, but with a gun in hand, it is possible to be prepared in advance, just be careful.

They have so many guns, as long as they don't show their flaws!

And the most "thrifty" lethality produced by the bone dragon is the ultimate dragon chant that is mixed with multiple frequencies and adjusted according to the difference in atmospheric pressure.

But at this moment, a terrifying strong wind suddenly fell from the sky, and their team seemed to be squeezed by some huge monster in an instant, and they were killed and injured in an instant.

There is no doubt that bone dragon with infrasonic multi-band dragon chanting is one of the most cost-effective options!

Slowly, the two discovered that this was not their illusion, but something came over!

At present, the most dangerous frequency is recognized as 7 Hz. Different organs have different frequencies. The subsequent killing depends on the size of the specific amplitude, that is, the energy carried by the sound wave itself.

When the 100 Hz sound waves are loud enough, dizziness and skin redness can begin, followed by dizziness, anxiety, extreme fatigue, and throat tightness.

Under the guidance of this hole, the terrifying sound wave blasted towards the inside without stopping at all...

As the bone dragon against the dust opened its mouth for the first time, a terrifying sound wave appeared, and the next moment the two observing figures in protective clothing turned into mud in the protective clothing in an instant!
Apart from being blown away by the huge airflow and sticking to the wall, the protective clothing did not suffer much damage.

Wang Yi can use magic to kill enemies, but there is no doubt that in the modern lazy magic power environment, he must delve into some strange things if he wants to use the smallest energy to leverage the greatest damage.

It can be seen from the fact that the CIA people will follow up here, the laboratory may not have given up here.

What are they hiding from us?
But soon they were gone, and invisible infrasound waves came from the mouth of the invisible bone dragon.

"Currently it's still mainly hidden, but although the experimental subject escaped this time, the success of this experiment can also be seen from his destruction."

At 43-73 Hz, the visual acuity is extremely reduced, the comprehension ability is reduced to 77% of normal, the sense of direction disappears, and the muscle coordination and body balance are greatly reduced.

……

"WTF……"

Although Damei's reputation is already notorious, her ability to stand still mainly depends on her strength, but wearing a hat of this level is still enough to give them a headache for a while...

……

"what happened?"

Some of the audible frequencies made the experimenters closest to the hole who were fiddling with the instruments suddenly vomit when they heard the sound.

The frequency is the same as the natural frequency of the internal organs of the human body at 4-18 Hz.In mild cases, muscle spasms, trembling, and difficulty in breathing; in severe cases, blood vessels rupture, internal organs are damaged, and even die quickly.

Then I saw the faint outline of the giant dragon gradually emerging from the dust. It seemed to take a deep breath, the dragon's head was tilted back, and then it suddenly stretched its head and opened its mouth to let out a deep dragon chant!

The principle of the infrasonic weapon is actually quite simple, that is, the frequency of the sound wave resonates with an important organ of the human body.

"The change in temperature difference."

"Huh? I also appeared here."

Roar!
Every organ in the human body has a different frequency, as long as it matches this frequency, it can form a resonance!

"In fact, if we really want to use migratory birds at low cost, we can use many methods with this kind of culture medium."

……

Taiz is built on a plateau at an altitude of 1400 meters, and there are many mountains nearby. At the entrance of a karst cave on a mountain peak, there are two figures in chemical protective suits playing with binoculars. Watching the situation in Taiz from a distance.

"No, it always looks a bit weird."

slap~
The eyeball burst, and he was killed quickly!
Because of the low frequency of the infrasound, the propagation distance is extremely long. Coupled with the lock energy combined with the magic power, even though many places have a very good sound insulation effect and many places have sound-absorbing materials, the entire experimental base is still severely impacted!
The people who were relatively closer were actually fine, and died instantly, while many of the guys inside who couldn't reach the fatal level immediately because of the reduction of various obstacles fell to the ground and wailed.

All kinds of screams were heard endlessly, and all kinds of bleak sounds of struggling and calling for help appeared continuously, and then continued to gradually decrease under the subsequent dragon chant until they disappeared.

For a moment, the entire laboratory fell into a dead silence, only the sound of the machine still running...

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　The third update is over, please follow up~
　　I'm going out tomorrow, I'll see if I can come out tonight, if not, I'll goo~
　　The lowest frequency a human can hear is 20 Hz
　　
　
(End of this chapter)