According to the information obtained from Killer No. 47, if nothing else, Li Shanshan's brain should be the same as No. 47, there should also be a control chip, and it is this control chip that works again, so she made her do some strange things. There is no doubt that this chip must be extremely precise and sensitive, and it is related to the nerves of the brain, and it is likely to cause fatal injuries if you are not careful, so Han Feng did not dare to take it lightly at the moment, and concentrated all his attention on the silver needle in his hand, forgetting that it was the first time he was so close to Li Shanshan.

Han Feng didn't notice it for a while, but Li Shanshan knew very well that Han Feng was in front of her, and even the sound of breathing could be heard, and from time to time, hot air sprayed on her skin, which disturbed her heart for a while.

"Don't move. Han Feng suddenly instructed, and the silver needle that he had just wanted to pierce suddenly stopped.

Li Shanshan's ears turned red, but her body did calm down, and she honestly didn't dare to move any longer.

Seeing this, Han Feng stabbed in for a while, calmed down, operated his internal vision ability, and entered Li Shanshan's brain through the silver needle and began to look at it.

As Han Feng said, the feeling of the silver needle piercing was very small, Li Shanshan didn't even react, the silver needle pierced in, and when she reacted, she forgot whether the previous pain was itchy or painful.

Transmitting the ability of internal vision through the silver needle, Han Feng has already tested it on the pirate's body I don't know how many times, and he is naturally familiar with the road, but strictly speaking, this is the first time he has given needles to other people except for his own accident, but the structure of the brain is very similar, Han Feng has long known it, this investigation. The possibility of an accident is naturally very small.

Han Feng has been preparing for today for a long time, and he has already studied before, if you want to control the human brain, where is the most likely place for chip implantation. So this time, his investigation was not aimless, but went straight to several parts that he had already thought of before.

The first area that Han Feng inspected was the main hub area responsible for motion control, which was like a router in charge of all the motion signals, "routing" out all kinds of complex signals transmitted by various parts of the body or the nerve center of the brain, which was the only way for most of the motion signals to be transmitted. However, he didn't notice anything unusual here.

Then, Han Feng went up along this area, towards a higher nerve signaling center... ，

The development of the human brain domain is limited, and many areas are dormant. A large part of Han Feng's super system makes use of the brain domains that these people may not be able to use in their lifetimes, which greatly improves the efficiency of brain use. But. When Han Feng examined Li Shanshan's brain, he found that the places in her brain that should have been dormant areas were in a faintly active state, as if these areas could be activated at any time.

Han Feng's heart moved: "Could it be that this is the result of their experiment?"

He put aside his search for chips for a while, and instead began to look at the specific status of the major regions as a whole.

"It seems so. Most of the areas that should have been dormant are now semi-active. Han Feng's brows furrowed, "This state shouldn't really be used." Judging from Shanshan's situation, she didn't use these areas at all, could it be,... Thinking of this, Han Feng also probably understood what was going on, if he didn't guess wrong, the activation of these areas should require specific conditions, or specific instructions, that chip implanted in Li Shanshan's brain. should be able to control.

"It's just...... If these areas are all activated, will she be able to withstand them?" Han Feng thought with some concern.

As the saying goes, if the brain area is used less, it may not be able to exert its original efficiency, but suddenly all the areas are activated, and there may be unpredictable situations. As for what will happen, Han Feng doesn't know.

Putting aside this question for the time being, Han Feng's inner vision continued to advance towards the nerve center of Li Shanshan's brain.

……

…… After about half an hour, Han Feng finally found what he expected - a brain control chip.

It's just that there is not just one, but two control chips.

One of them is located at the junction of the brain and the spinal cord, according to Han Feng's judgment, this chip should be the main control chip, almost all the nerve signals have to be gathered here, and finally transmitted to the brain, holding here, it is simply controlling the entire body.

The other piece is located in the medulla of the brain, the position is very special, almost integrated with the brain, it should be the key chip to send signals, and according to the information provided by No. 47, Han Feng speculated that this chip should also bear the function of a chip bomb, because due to the special part, as long as this chip has the slightest abnormality, it may be fatal.

Han Feng wanted to concentrate his internal vision ability to see what the structure of these two chips was and what materials they were made of, but he failed, it stands to reason that such a big thing, Han Feng could naturally see it clearly, but he found that he could only see a dark mess.

With the passage of time, Han Feng gradually learned that his internal vision ability actually has room for improvement, in the past, he could only see some relatively large parts of the brain, and there was still a certain blur, gradually, his ability somehow began to be strengthened, not only more and more clear, but also able to see more subtle structures.

Han Feng secretly wondered: "Is it because this is a dead thing?"

At this time, Li Shanshan, who had been silent, finally spoke: "Han Feng, you ...... I'm so tired. She sat motionless on the sofa like this, her back hurt for a long time, but she endured it and didn't make a sound, after all, a silver needle was inserted in her cerebral cortex, but now she really couldn't hold on, so she reminded her.

————

Han Feng was stunned for a moment, so he pulled out the silver needle, anyway, the thing had been found.

"I'm sorry, I should have let you lie down and check again. Han Feng said apologetically.

Li Shanshan slowly moved her sore neck and waist as she asked, "How is it?

Han Feng hesitated for a moment, deciding not to tell her that there were two strange foreign objects in her brain.

"It's no big deal... Well, you lie down first, and I'll check again, and this time it's estimated that it will only take about ten minutes. Han Feng was not sure that the two chips in her brain could be taken out for the time being, and he originally wanted to do it today, and he would take it out when the time was ripe, but an inspiration suddenly flashed in his mind, so he asked to check it again.

"Huh, are you still coming?" Li Shanshan was stunned, she really couldn't figure out what hypnosis had to do with needle pricking. For professional reasons, she actually knows a little bit about hypnosis, but she has never heard of a relationship between acupuncture and hypnosis.

Seeing the suspicion in Li Shanshan's eyes, Han Feng had no choice but to bite the bullet and say, "Acupuncture...... In fact, it has a lot to do with hypnosis, which can make the body in a relaxed state by stimulating specific acupuncture points, stimulating qi and blood...! Han Feng said a lot of professional vocabulary.

So, Li Shanshan was fooled by him and obediently lay on the sofa and accepted his "inspection" again. In fact, she still has a lot of doubts in her heart, and the reason why she agreed again is mainly because of her trust in Han Feng.

Han Feng didn't say anything anymore, changed to a silver needle, pierced another acupuncture point in her cerebral cortex, and then entered the inner state, coming to one of the semi-activated areas of Li Shanshan's right brain. According to the information that Han Feng has, this area is mainly responsible for the processing of mathematics and memory, usually only a small part of this brain area is activated, and most of the others are dormant, but this area is an area with development potential. In other words, this area is not completely dormant, and there are still many people in the world who use this area, and these people are usually genius-level people with super memories and very sensitive to number crunching, etc. For example, the movie "Rain Man" is such a character whose computing power is comparable to that of a computer, which is not fictional, but has a real prototype in reality.

When Han Feng was checking just now, he found that Li Shanshan's area was also in a semi-activated state, so he had an idea to see if he could use his way and took the initiative to fully activate this area.

After carefully observing the state of brain cells in the two areas of the activated area and the semi-activated area, Han Feng also had confidence in his heart, and he began to operate the Danliu in his body, dividing an extremely fine part, and slowly flowing into the duct of a nerve fiber in this area along the tip of the silver needle......

Li Shanshan began to react at this time, and her face began to show an uncomfortable expression, as if she was about to make a move at any time.

Han Feng hurriedly whispered softly in his ear to comfort him, and Li Shanshan slowly calmed down.

"Almost. Han Feng twisted his thumb and index finger holding the silver needle slightly, and then pulled the silver needle out.