The material performance of NPCs is far superior to that of other robots, and the body is infinitely close to that of humans.

However, the extremely high level of emulation also causes NPCs to inherit one of the weaknesses of humans - wounds.

Excessive blood loss in human beings will affect life activities, and symptoms such as pale face and lips, cold sweat on the skin, cold hands and feet, weakness, shortness of breath, and fast and weak pulse will appear. In severe cases, they may go into shock or even die due to insufficient blood supply to the brain.

NPCs' artificial skin will also "bleed" if it is damaged or broken.

The nutrient solution is the energy source to maintain the operation of NPCs, and too much loss will cause the body to lack energy, poor operation, and even shutdown.

Among the items that come into contact with each other on a daily basis, anything that can break human skin can also damage the artificial skin of NPCs.

In addition to this, there is a limit to the strength of external blows that the skin can withstand, and once the upper limit is exceeded, the skin will crack.

In this respect alone, NPCs are inferior to other robots.

For more than two years after escaping from the park, Yang Su has been very cautious in his life to prevent his skin from scratching and scratching; Also be careful to avoid sharp weapons in the opponent's hands during combat, as well as sharp objects that may come into contact with them around you.

This concern limited his performance in battle to a certain extent.

In addition, he had fought against E-class robots in reality, especially the old man who assassinated him, and he had a deep understanding of the high intensity brought by the strength and speed of E-class robots.

It's not enough to break through the upper limit of the skin's endurance, but what about D-level and D-level and above?

It's not his character to sit still, you have to plan ahead!

Humans have a variety of ways to deal with it, and Yang Su only knows three at present: exclusive battle armor; Accept the transformation into a cyborg; A combat-type mechanical service arm made of high-density alloy material.

Li Yanan clearly said that the battle armor needs to be connected to the neurons of the human brain, which is exclusive to humans and is not suitable for him; It's also unrealistic to transform into cyborgs; The only hope is the mechanical repair arm.

Does this need to be connected to neurons in the human brain?

Yang Su stared at the skull ring in his hand, looked around again, made sure that there was no one around, and prepared to put it on.

If he succeeds, he will no longer have to deliberately avoid the opponent's weapons in future battles, and he will also have the ability to face the awakened robots!

If that fails......

Failure is failure, no big deal.

Anyway, there is no system in the wilderness, and there is no risk of revealing identity.

Thinking back to the way 233 activated the maintenance arm, he placed the ring on the middle finger of his left hand and clenched his fist.

The hoop was suddenly tightened, and the middle finger was slightly painful.

A slight pain ran down my arm and into my mind.

At the same time, the skull ring glowed grayish-black and covered the entire left arm, and then converged into a translucent virtual arm shape, revealing the prototype of the repair arm, which began to materialize.

Is there a concrete way to start it?

Yang Su remembered the armor soldiers of the Binhai City Garrison Department's machine capture team, and also activated the armor in this way.

Merely......

Is the repair arm visualized so quickly?

Really fast!

From the tightening of the middle finger of the ring to the final visualization of the maintenance arm, the total time is only 2.8 seconds.

2.8 seconds!

Almost instantaneously!

The fast naked eye has no time to react, and there is an illusion that appears out of thin air.

If it weren't for the fact that the NPC's biological brain transmits and processes information a million times faster than the human brain, Yang Su would not be able to see the whole process clearly.

Is this speed normal?

Will there be a problem?

Why did it take 14.1 seconds for 233 to start the repair arm?

Is embodiment more advanced than sprawl?

Then why didn't the Yugoslav Army adopt a concrete approach?

The joy of success was replaced by thick doubts in the blink of an eye.

Yang Su moved his left arm and fingers, and then moved his right arm and fingers, and he didn't feel any difference.

It was as if this mechanical maintenance arm was his left arm, a part of his body, flexible and free, without any discomfort in his movements.

233……

Yang Su recalled the whole process of the fight between 233 and Xiao Zhengtai recorded in the biological brain, and analyzed the picture frame by frame. It was found that SCP-233's movements were a little stiff when using the maintenance arm, at least not as natural as the left arm.

Could it be that my body is an NPC?

The special identity determines that he does not dare to easily find someone to popularize science, so he can only hide all kinds of doubts in his heart and find the right time to solve his doubts.

Control the service arm with your consciousness, just as you control your body with your mind. Yang Su repeatedly put away and started, and found that each start was 2.8 seconds, and the put away was faster, only 2.5 seconds.

This one...... Can you let people know?

Switching back and forth between the special functions of his fingertips, Yang Su thought for a moment and decided to keep it a secret for the time being. At the very least, he had to know the time frame for the other trainees to activate the maintenance arm.

Having made up his mind, he clenched his left hand into a fist, and swung his left arm out with all his might, slamming it towards the tree next to him.

Rumble!

The trees shook violently and their leaves fell.

The trunk of the tree, which can only be held by three people, has a dent.

That's pretty much my greatest strength, unless I can evolve to E-rank.

Evolve......

This word is about to become Yang Su's inner demon.

Every time he thought of "evolution", he felt an indescribable sense of powerlessness.

Can the product of the combination of human consciousness and robot body really evolve like an awakened robot?

Let's go ahead and explore......

……

At about four o'clock in the afternoon, Yang Su returned to Nanhua City and took the initiative to contact Da Dafu and Sun Beiwang.

A few days ago, he made an appointment with the two of them, and accompanied him to the offline physical store on vacation to learn about the performance of different models of robots of the seventh and eighth generations, as well as the feel of artificial skin of various grades.

After meeting, I found out that the two of them each brought a young lady.

The young lady next to Pangfu is the one I met in the red belly pocket three months ago.

That night, the little fat man was very satisfied with the little sister, and the young lady fell in love with his status as a cadet of the Southern Army, and the two left each other's contact information after applauding for love.

On vacation today, he contacted the other party as soon as he left the campus, and when he had lunch at noon, he also helped solve a small trouble.

The young lady earned enough face, her face was bright, and she specially called a girlfriend to accompany Sun Beiwang.

After seeing Yang Su, he wanted to call another one, but Yang Su politely refused.

In this way, Sun Beiwang led the way, and Yang Su spent two afternoons visiting more than a dozen physical stores of mid-to-high-end brands, and had a basic understanding of the robots on the market, and circled the general range in his heart.

On the evening of the third day, the three of them returned to the Yugoslav army in a driverless taxi.

On the way back to the dormitory, Da Dafu bared his tongue and asked, "Boss, you're not only interested in robots, are you?" ”

"You've drunk too much."

"More or less, you can't change ......"

As he walked, he stumbled and almost bumped into the female officer who passed behind him.

The female officer interrupted him and blocked the way of the three of them: "Little fat man, do you want to attack the chief!" ”

Yang Su looked at each other stunned.

The female officer glanced at him and said with a smile: "Little rookie, it is dangerous for you to look at me like this, because you may fall in love with me at any time." ”

MMP！