The master and apprentice quickly cleaned up the corpses in this green forest village.

This is mostly due to Xiang Shan - after noticing Yuki and a group of Green Forest bandits moving towards the exit, he simply went into the weapons warehouse and grabbed some hot weapons. And the green forest crowded at the exit did see that he didn't bring a gun when he came in, and planned to rely on the "dense formation" to resist to the end, and this just exerted the lethality of the thermal weapon to the extreme.

As a result, a large number of delicate components are completely damaged due to high temperatures and vibrations. All that can be recycled is metal resources.

As for the rest of the living part, it's really very little.

The whole stockade can only occupy a corner of the storehouse.

"Leave the rest alone. Come on, apprentice, come and see the world. After throwing a pile of metal into the furnace, Xiang Shan said to Yuki.

Yuki nodded, turned around and hugged the girl, who didn't know if she was unconscious or asleep, and followed towards the mountain.

In the practice room of Glyard and the little poisonous insects, Xiang Shan found a freezer. He opened the freezer, and there were a few potions in a messy stack. There are also more than a dozen vertebrae.

The most conspicuous of these are three large tubular containers with a height of 80 cm and a radius of about 30 cm. This tubular container is very strange, and the interior is subdivided into three layers. The outermost layer contains a nearly colorless transparent liquid, the middle layer contains a translucent milky white substance, and the inner layer is invisible.

"Reverse Messenger Infusion......" Xiang Shan took a deep breath: "That's it." ”

It is also common for the people of the green forest to fight with the government, knights or other green forest vicious battles, and the notochord is damaged. Naturally, there is also a need for alternative means.

The reason why a person cannot directly use the notochord of others is because the nerve is in direct contact with the endophytic part of the notochord, which will trigger a certain rejection reaction.

The reverse messenger soaking agent is a special enzyme.

To be precise, it's the part of the middle layer of that particular three-layer container.

According to the memories that Xiang Shan dug up from the small poisonous insects, using the reverse messenger immersion, the notochord to be modified was first placed into the middle layer of the container from an opening at the top of the container, and then the biological tissue of the target was put into the outermost layer from the opening at the other end.

The vessel is then placed in a thermostatic water bath, where the water is heated to a boil and then cooled to 70 degrees Celsius to support a chain reaction of pre-set organic matter on the outer layer to amplify the genetic material of the modified target.

At the end of this stage, the walls of the first and second layers of the container will automatically shatter, and then the fragments of genetic material that have been amplified first will come into contact with the virus with special enzymes in the second layer. The walls of the crushed vessel are extremely insulated, and the second layer remains at a temperature of near zero degrees Celsius until it is broken. The temperature formed by the encounter between the hot liquid in the first layer and the zero-degree liquid in the second layer reactivates the activity of the virus and enzymes.

The first layer of amplified fragments of genetic information is then inserted into the virus.

Then the isolation arms of the second and third layers will also be broken. The third layer of potions includes nutrients and hormones. They excite the activity of the notochord soaked in them before the virus enters.

To be honest, when Xiang Shan first knew about this kind of thing, he was actually quite confused.

Although the technology of "transferring gene fragments into viruses with enzymes" was born in 1969, and the "polymerase chain reaction to amplify gene fragments" was born in 1983, and these things are derided by friends in the biology department as "something that can be done by just catching someone on the road".

However, in the time of Mukaiyama, there was no fool to this extent.

Not to mention that it also involves the manipulation of "substituting the genetic material of one individual with that of another......

Anyway, "translating specific pieces of genes into people with genetic defects to treat genetic diseases" has been something since 1998, but this technology is absolutely impossible to change your biological parents, let alone smooth out the rejection reaction.

In the era that Xiang Shan remembers, the rejection reaction had to rely on anti-immune drugs.

Compared with the other technologies in the green forest that are vaguely recognized by the mountains, the potion in this container is really too sci-fi, and it doesn't look like a painting style at all.

The little poisonous insect and Glyad, the practice room used to study the secrets of the Demon Sect, has a biology laboratory, and naturally there is a constant temperature water bath.

Xiang Shan quickly set the parameters and waited for the heating.

Then, he pointed to the door: "Apprentice, that little girl is too noisy. If I'm busy later, it might be affected, so you take her to find a place. ”

Yuki was a little unhappy: "Can I watch here?" ”

He's very inquisitive right now.

Xiang Shan shook his head and said, "It's a bit cruel to leave her alone in this bloodstained place. And she's so young, what if something happens to her? You accompany her. Don't worry, I've left you something too. ”

As he spoke, he teleported several exercises to Yuki's chip again.

"When you have math skills, I'll teach you something further. Now, practice it yourself. ”

After Yuki left, Xiang Shan walked to the maintenance instrument. He uses a data cable to connect himself to this instrument, and then runs the internal power, travels and calculates in the main control chip of this instrument.

He was ruling out the possibility of a backhand in the instrument.

For example, if the original owner is detected dead, the user will be killed by a malicious bug.

And the fundamental reason for Xiang Shan to let Yuki leave is similar to this.

Although Xiang Shan had already checked the chip for Yuki and removed the back hand, he didn't think it was foolproof.

Maybe before he fell asleep, his internal strength was very strong. But in his sleepy days, the computer field continued to evolve – and this was already evident in the case of patrons such as welfare officers. He didn't think that what he remembered was all that was in the realm of internal strength.

It was also completely normal for a brand-new Gu that he had never imagined to appear in his sleep.

These Gu don't even necessarily need to be "networked" to be remotely induced.

For example, "detecting that there is a chivalrous person adjusting the brain in front of the infected person" will "stimulate the infected person to go berserk" or something like that.

So, be careful.

Xiang Shan even rewrote a small part of the functional modules of the instrument. It's just that this instrument seems to have been born very late, and Xiang Shan doesn't know it, and he doesn't know how its CNC system realizes its function. Otherwise, he would even want to rewrite everything he could.

But it's still mostly usable.

Soon Xiang Shan was connected to this maintenance instrument. Then, six robotic arms, as thin as scalpels, came down from above and cut along the fracture zone on the upper door of the head.

The broken part of Xiangshan's head was scanned by the people of the recycling station town, and then a skull was cast according to the fracture, sealed with glue, and then attached a fixture on the outside, which was very inconvenient.

He plans to take advantage of this opportunity to adjust a little more.

With the help of the lens of the conditioner, Xiang Shan clearly saw the state in his cranial cavity for the first time.

Indeed, as the mayor said that day, it was a mess, and a large number of electronic components that appeared to have been burned and deformed were deposited in it. Xiang Shan has always been worried about others cleaning up, but his lack of touch prosthetic hands can't do this kind of thing. Fortunately, the precision of this conditioner is enough, so he simply repaired his brain-computer barrier this time.

Soon, Xiang Shan stripped off a piece of burned electronic components.

To be honest, it's a really weird feeling. The brain has no sense of touch, but it can vaguely feel vibrations.

As several mechanical arms flew around, Xiang Shan gradually swept out the burned things, revealing a purple brain-computer barrier with a faint metallic hue.

The brain-computer barrier is the shell formed by special metal-based proteins. It is not only found outside the brain, but also theoretically between the capillary walls and glial cells – or rather, it is the result of abnormal expression of genes that control the formation of the blood-brain barrier in new humans.

This protein shell is the standard biological tissue. It has the special conductivity of metal-based proteins, which is different from metals and biological tissues, and is directly connected to cranial nerves. Therefore, the original brain-computer interface was directly fused with the brain-computer barrier.

As we get older, the brain-computer barrier slowly grows and changes. The modification of the brain-computer barrier is also an important part of the prosthetic transformation technology.

Xiang Shan quickly cleaned up most of the damage.

Of course, Xiang Shan has not forgotten his purpose.

A portion of the freshly scraped biological tissue was fed into the container of the Reverse Messenger Immersion. In addition, Paulus's spine was also put into it.

After that, it was about forty hours of waiting.

As the old tissue was cleaned up, large swaths of new tissue were exposed, and then new robotic arms began to burn circuits and create new interfaces.

"Well, the subneural signals can be transmitted to the parts of the prosthesis much faster, and the detection devices associated with the sense of touch can also be easily preprocessed before the signals are transmitted to the brain. This can be a small step in efficiency. Xiang Shan instinctively nodded. It's just that he couldn't help but think of the tiny blade on his head that was still moving at high speed.

"The chip in the brain should also be rearranged, the core of internal power and external power should be stored in the left and right hemispheres respectively, and other chips and storage devices should also be arranged according to their functions."

"In addition, we will have to seize resources from other green forests in the future, so we need to reserve enough interfaces."

"Ah, by the way, quite important, the prosthetic body must also be re-planned. It's time for this garbage body to be eliminated. ”