When Yuki walked into the cottage boss practice room with the little guy, Xiangshan was debugging an instrument. This instrument is very similar to the one in Z-Organ, but it is much smaller.

"There weren't many times when I needed that many blades and robots, so I built them to the minimum standards." Xiang Shan patted the instrument in his hand and said, "This is thanks to the maintenance machine that the noble lady brought us before, otherwise I wouldn't have been able to build it so quickly." ”

Yuki nodded.

"Ah, by the way, since those little guys over there mentioned the HTML meditation method to you, then I'm going to say one more thing." Xiang Shan said: "Don't try any World Wide Web meditation methods or anything like that until I give permission, understand?" ”

Yuki nodded: "I don't even know what the World Wide Web Meditation Method is......"

Cui Ji also said: "Senior, I can't do such a dangerous thing......

"I don't blame you, I just suddenly heard you mention the HTML meditation method, so I remembered it and mentioned it by the way." Xiang Shan sighed: "Before you learn to use your biological brain to forge a fictitious address, you must not try that kind of thing, understand?" ”

For some reason, Yuki felt that Master's tone was heavy, so he tried to ask, "Master, did you ...... in the past?"

"No, I don't remember." Xiang Shan shook his head: "It's just that a voice in my head just reminded me." The superior has long mastered the means of accurately 'cursing' an individual. On the Internet, once your true identity is revealed, you may face the situation of instant suspension of the prosthesis and brain death of the biological. I'm not sure how far technology has come now, how to authenticate a person, but ......"

Cui Yu felt that this old-timer was talking a little strangely, but he didn't think too much about it. Maybe those strong people have such and such quirks. He said: "Senior, in fact, I still have some information compiled by our sect here, if it is useful to you......

Xiang Shan nodded: "Pass it to me later." Also, let Yuki take you to get a Reverse Courier Infusion. In addition, apprentice, you can also be prepared to increase the transformation rate. Be prepared. If there is any request, you can ask for it. ”

Yuki nodded nervously, and then handed the little girl to Xiangshan. The little girl giggled and thought it was funny. Xiang Shan dripped the anesthetic he had just found into the little guy's nose.

In the old days, "anesthesiologist" was a separate position. The question of how many doses of anesthetic to give to a patient can be analgesic and ensure the duration of the operation without affecting the recovery. There are a lot of major surgeries that require general anesthesia and the operation takes a long time. In this type of surgery, if too much is administered at one time, the patient may have difficulty breathing or even suffocate to death.

Anesthesiologists also need to monitor blood pressure and heart rhythm readings at all times.

It's just that it's Homo sapiens.

Benchmark people are not so particular. As long as you don't inject at the beginning of the "killing" dose, then apnea or something is a negligible minor problem.

This is also one of the reasons why Xiang Shan dared to complete the operation alone.

The little girl soon fell into a deep sleep.

The room has been disinfected and dusted. Xiang Shan turned on the electrostatic field, so Cui Ji and the others would not bring dust with them when they came in.

This is a craniotomy. Xiang Shan first shaved off part of the hair on the little girl's head, then removed a piece of skull to expose the wound as much as possible. [This is not in line with the surgical strategy of Homo sapiens, but for baseline humans, it is the norm.] 】

Xiang Shan wanted to take a deep breath.

It was as bad as he had imagined.

It has been several years since the little insect was implanted with these flexible electrodes when the little girl was born. At the rate of development of human cranial nerves, the little girl's brain has long been integrated with these electrode arrays, and the nerves and electrodes are intertwined.

These electrodes even became an inner part of the little girl's brain.

Cui Yu let out a suppressed cry.

"What's going on? It's a little too cruel...... Cui Qi said: "This kid is still so young, who would do such a vicious thing?" ”

"Well, as she grows, sooner or later these electrodes will interfere with the normal functioning of the brain." Xiang Shan said: "That bastard didn't think about taking it out at all, and he didn't think about how long she would live. ”

These dense arrays of electrodes could not all remain in the little girl's cranial cavity.

But if I remove them all...... It's also a little late in a sense.

Some of the electrodes are already embedded in the brain. If forcibly removed, it destroys the brain itself.

Xiang Shan can only do his best.

"I'll take everything I can." Xiang Shan said, "The rest ...... If you really can't do it, use part of the content of the internal strength to carry out compensatory training. The compensatory function of the human brain is still very strong. There is hope. ”

Compensatory is a special human body mechanism. If a human has a defective part of the body, then the body will call on other parts with similar functions to perform the functions of the defective part.

For example, when a normal person raises his thigh, he or she uses the muscles near the knee joint. However, if a person with a knee injury does the same thing, he will feel a sore thigh muscle. This is because when the latter exerts force, the muscles near the knee joint cannot complete their functions, so the muscles of other parts will make up for it.

The hearing of the blind becomes acute, and the sense of smell of the deaf becomes more magical, which is also a kind of compensation. In this case, the resources that your brain originally used to process the missing senses will be invested in another form of processing perceptual information.

The compensatory function of the human brain is actually very scary - in a sense, humans are really overwhelmed creatures. In the medical record, there are even people who have lost the hemispheres of their brains but are still alive.

In some extreme cases, such as some extremely intractable epilepsy, doctors have to remove half of the brainball in some patients. In subsequent studies, it was found that the remaining half of their brain, in various regions, produced a large number of new connections in various regions of the brain to cope with this loss.

If half of the brain is lost as a child, it is possible for the patient to retain even the ability to think intact.

This process has a similar mechanism to the formation of the "Saussure Domain".

In other words, "Saussure's Domain" is to use hormones, enzymes, viruses and conscious training to purposefully develop this hidden function of the brain.

Chen Feng...... Or someone else who has something to do with him, who has introduced a kind of rehabilitation therapy into this martial arts system.

-- Tsk, the technology to solve the problem of eating, the technology to upgrade the education industry, the technology to open up space, and now the technology to treat neuropathy......

- Did all of this stuff turn into martial arts?

Such a thought flashed through Xiang Shan's mind for no reason.

There was a pain in my head, as if something was about to jump out.

But Xiang Shan cut off these distracting thoughts alive.

Now there is a life in front of us, and we need to do it with all our might.

Glial cells are stripped from foreign objects along with blood vessels that do not need to transport blood.

Fill with pre-prepared absorbable material.

A little bit of ...... A little bit of ......

Seeing that Xiang Shan was serious, Cui Ji didn't dare to disturb him, and pulled Yuki away.

On the way, he sighed: "Xiang seniors are really unfathomable, and they can even do this kind of surgery......"

Yukic said: "Are there very few knights who can do such things? ”

"Very little, because most people think it's not necessary." Cui said: "As long as the brain-computer barrier can be repaired, then you can deal with most situations." It is actually very rare for a biological brain cell to be directly damaged or something. In the vast majority of cases, a chivalrous man falls into that situation, either he is dead, or he is worse than dead. ”

For the next few hours, Cui Ji spent the next few hours in front of the computer in the base.

Yuki completed his scheduled homework, and when he came there, he saw Cui Ji sitting on the ground, and Huang Coupling Guang knelt opposite Cui Ji to comfort him...... There seemed to be some tears in his eyes.

Yu Ji said: "Brother Cui, Sister Huang, what are you two doing?" ”

"It's nothing, it's ...... smile" Cui Ji shook his head and smiled bitterly: "That's it...... Just a little bit of a blow. Judging by the rate at which I output the code, the internal power may only be half of what it used to be. And that's not even counting the language skills that I may not be able to use because of a brain injury...... I guess I still have the eyesight of the compilation realm, but the actual combat is really not good......"

"It's all my fault, senior brother......" Huang Coupleguang said: "If it weren't for me, maybe you wouldn't have ...... at all"

"If it weren't for you, I would have died a long time ago." Cui Ji patted Huang Couple's head: "Don't cry, don't be afraid." At most, it's just a matter of rebuilding internal strength. If I can cultivate once, I can naturally cultivate a second time. ”

"But, this hurts the roots......" Huang Coupling said.

Cui Ji didn't care: "There will always be a way." In the morning, I listened to the senior tell me that the method of forming the Saussure Divine Domain in the internal strength was a compensatory training method developed to deal with brain defects in the past. Even if a large part of the brain is damaged, there is still a chance that other parts of the brain can regain the lost functions through training. ”

"Actually, if you think about it, my brain is still full of mustaches and tails, and there is nothing wrong with the Yuki brothers' math problems before. There are indeed many people in the world whose brain is much worse than mine. But she was still trying to live. ”

Cui Yu said and stood up: "I probably understand why my predecessors let me see that scene in the morning." Maybe he expected it too...... It's really a masterpiece. ”

Yuki probably understood: "Brother Cui, your martial arts...... Isn't it optimistic? ”

"And martial arts is good." Cui Ji smiled and beckoned: "Senior Brother Yuki, if you want to practice programming, use this." I don't need it for the time being. ”

After saying that, he waved his hand and left without looking back.

Yuki always felt that this big brother didn't seem to be as easy as he appeared.