Kevin feels like his eggs are about to break... Well, it's possible that it's been broken dozens of times...

Because every time he was killed by that thunder beast, he was either crushed into a meatloaf with a kick, or he was smashed into crumbs in mid-air by a swept fang, and he even tried to jump from the broken windows of the buildings on both sides, but swallowed it directly...

It's all blamed on the damn optional quest that pops up out of nowhere:

Delay the Thunderbeast's moves, and kill it with upcoming reinforcements, and the quest achievement and its point reward will be calculated and distributed after the first quest node ends!

This optional quest, which pops up at the end of the first survival mission, is definitely an opportunity for players like Avella and Kevin who have persevered until now and are used to 'death' and pain!

Even without Kevin's knowledge, Avella, a seemingly weak girl, has adjusted her pain perception to 100% in stages!

is to be able to add a large number of points to the settlement of points, but this has undoubtedly directly led to her feelings about injury and death, which are almost infinitely close to reality!

Such an almost insane move, coupled with the fact that he was the first player to adjust his pain perception to a real state, directly brought it to the attention of the upper management, and its information was delivered to Elise.

......

Elise, who was in the Cold Courtyard, glanced at the window that suddenly popped up, raised her eyebrows, and turned her head to look at David, who was annoyed by the two bear children, Lily and Alice.

"The first qualified person came out, faster than I expected! And it's actually a little girl, how about it? That seems like a good idea now, right? ”

"Humph! Don't look at whose attention it is! I'm a genius! Lily on the side proudly straightened her chest, and the pair of murder weapons in front of her that had driven Alice crazy countless times.

David pressed Lily's head away, looked at the information on the light screen, and his eyes lit up slightly, "It's really good, I'm afraid that even the freshmen of the top military academies in the Federation will be difficult to do this in a short time, right?" It's kind of amazing, this girl. ”

He was truly amazed from the bottom of his heart.

In fact, when this rule was first announced on the day of the game's release, it caused many people to be confused, and even his own new tenders such as the black Miller said that they didn't quite understand this.

It's just a pain.,It doesn't seem to be too necessary to pursue this.,The soldier is not shaking M.。

With today's technology, it is possible to use some scientific or medical means to shield soldiers from pain on the battlefield.

And for some reasons, the official David they represent did not give a corresponding explanation.

But in fact, pain is a very broad term, which is the sensation of an organism when it is stimulated by nociceptive stimuli.

It is generally believed that nociceptors are free nerve endings, and any excessively strong stimulus can cause pain sensation when it causes damage to tissues, so there is no special suitable stimulus.

Under the action of nociceptive stimuli, tissues are damaged and certain pain-causing substances are released, which then act on free nerve endings, causing afferent pain impulses.

Experiments have shown that the nerve fibers that conduct fast pain may be myelinated Aδ fibers, which have a faster conduction velocity and a lower excitability threshold. Nerve fibers that conduct slow pain may be unmyelinated C-fibers with slower conduction velocities and higher excitatory thresholds. The afferent impulse of pain can reach the body sensory area of the cerebral cortex through the pain conduction pathway to produce localized pain, and can also reach the limbic system through the brainstem reticular structure through collateral conduction, causing vegetative and emotional responses to pain.

This is undoubtedly an extremely important symbol and milestone in the history of evolution for living beings, and has extremely important biological significance.

It can even be said that if there is no sense of pain, it is difficult for organisms to evolve to a complex high stage, and it itself is due to the early warning function evolved by organisms in a long-term dangerous environment to seek advantages and avoid disadvantages, which can cause defensive reactions and have a protective effect.

And this is especially important in the complex and complex battlefield!

Some battlefield veterans have even said that sometimes the sixth sense of danger and intuition will also appear as a 'pain' of some symptoms such as stomach cramps.

Often many times, this pain! Able to save lives!

Therefore, many experienced veterans, unless they encounter a life-threatening injury due to force majeure, refuse to use anesthetics and pain shields, because it will dull or even malfunction their 'feeling'!

In addition to this, there is a more important and even fundamental reason.

That is, both David and Iris are preparing to recruit a large number of qualified soldiers in a short period of time on the planet of high-quality soldiers in Panod!

What kind of soldier is a good soldier?

Elise once said that on the battlefield with the Void Species, if you don't have a physical enhancement and wear power armor, you won't even be qualified to be cannon fodder to some extent! It can even become a drag.

This is no joke, for example, if a large alien void creature such as the Leviathan does appear, the infected spores it releases over the planet will spread across the globe in just a few days, turning all ordinary people without antibodies and preparation into infected people who are only hungry!

Where can it be so gentle like in the game? Infected you with only a small fraction of them?

In order to strengthen the soldier's physique in the shortest possible time, the most efficient method, in addition to the more precious and rare gene culture drugs, the rest is undoubtedly the use of gene component injection, plus extreme environmental catalysis two-pronged.

However, as we all know, genetic building blocks are often injected with gene activators, and to some extent, it is a group of cancer cells from the outside world, constantly invading and multiplying in the host, infecting and forcibly stimulating the activated genes in the body to evolve accordingly in the direction that humans want.

Anyone who has been through this process knows how painful it is!

The magnitude is comparable to that of a terminal cancer that has spread throughout the body!

And in this process, it is absolutely impossible to block the pain nerve or inject anesthetics.

Because once this stimulus is lost, there is no continuous excitation signal from the brain, and this kind of physical battle at the cellular and even genetic level is almost equivalent to raising a white flag.

Since the birth of the genetic building block, which can be called a realistic version of the implantable plug-in, countless people have chosen to take analgesics because they can't bear the pain that makes people almost crazy.

And these people, without exception, all died of genetic disintegration!

And the death is extremely miserable!

Therefore, by accustoming these recruits to all kinds of pain and near-death feelings, they are preparing to implant genetic building blocks and become infectious evolutionaries.

Only people who can tolerate 100% real pain are eligible to be implanted with genetic building blocks.

It's for... Qualified!

PS: Thank you for the reward of the students of the 'Crossing House'~

Thank you for the reward of the students of 'Return to the Dust of the Moon Sky'~