It is precisely those memories of the past, before joining the army, that guide Wei Qingyun to find the direction of solving the mystery.

Some people, who have done a lot of work with his memories before joining the army, can only read the events that occurred when he was relatively quiet and mild on the current memory timeline.

Nearly one-third of the memories are unreadable. Wei Qingyun guessed that those blocked memories were his past of quarrels and fights with others.

These memories were completely blocked, and the words of the priest and psychologist were established in his spiritual world.

His fanaticism and belligerence were false personalities stimulated by war, and that was not his real personality. Kindness and gentleness are.

Wei Qingyun made many attempts to open those blocked memories, but in the end they all failed.

Because of the preparation of his previous research, he quickly came to the conclusion that those blocked memories were not done in the memory palace, but through neurosurgery.

He exited the man's memory palace and gave the old woman a detailed report on his work and the conclusions he had reached.

The old woman was shocked, but as a highly educated person, with her own knowledge and judgment, she very much agreed with Wei Qingyun's judgment.

From her words, Wei Qingyun also sensed that she began to suspect that the family nerve had infiltrated the consultant. Perhaps, it was her suspicion that led to a certain exchange between them, and the incident was revealed.

Some, in order to prevent the old woman from investigating further, eventually the nerve infiltrated the consultant and had to be stabbed by a jellyfish and died in the deep sea.

"What's next?" The old woman asked politely, she was unwilling to only get such almost speculative conclusions, or rather, Wei Qingyun's infiltration report aroused her greater curiosity.

"You want to know more?" Wei Qingyun asked as calmly as possible, because the truth is often cruel, and he was worried about whether the old woman could bear it.

"Are you worried about me? Mr. Wei. The old woman blinked and smiled, and the traces of her face did not hide her grace and upbringing.

"Yes, there are such worries, some things, I believe you know better than me, there are some things in the army-"

"Shhh ”

"Hehe," Wei Qingyun remembered the past and smiled shamefully.

"I want to know how they treat my son, what can they do, try to do it."

Wei Qingyun proposed to do a second nerve infiltration, because this time it had already taken a long time and could not arouse suspicion. However, before her son wakes up, he can be given an ultra-clear brain CT first, and the second nerve penetration will require some minor surgery.

Wei Qingyun explained his plan in detail, and the old woman readily agreed.

Later, he helped the old woman interpret the ultra-clear brain CT film, and the brain structure shown in the film proved Wei Qingyun's conjecture.

By comparing the normal brain tissue with the neural network structure diagram, it can be clearly seen that the brain of the old woman's son has undergone a series of delicate surgeries.

Some nerves are severed or reorganized, and some small parts of the brain tissue that were originally connected by nerves are thus altered, and two or more areas that were originally connected are severed, and the areas that are not related to each other are surgically grafted and connected.

Several tiny brain divisions, which have even lost neural connections, are isolated from the entire brain and neural networks.

Wei Qingyun estimated that there were more than 300 such minor surgeries.

Through surgery, they reorganized the brain, altered the physical basis of his personality, emotions and memories, and then completely changed his personality through hypnosis.

The general-purpose Neuroinfiltrator device, with its head-mounted brain-computer interface, which is only connected to a few major neural paths, is no longer suitable for the needs of the task at hand.

During the second infiltration, Wei Qingyun modified the contact part of a head-mounted brain-computer interface device to disperse more subtle contacts, and inserted dozens of tiny milli needles into the scalp of the target, which were connected to the scattered contacts through wires.

Weak electricity will be injected into the millineedle, and these weak electricity will form electromagnetic chains between the millineedles, and dozens of millineedles will form a contact network that completely envelops the target brain.

In this way, all the brain partitions in the target brain that have lost contact due to the disconnection of the nerve can be connected.

Wei Qingyun has a wealth of knowledge in neurosurgery, and has even actually performed several neurosurgery, and has also conducted quite in-depth research on the brain-computer connection equipment dedicated to nerve penetration.

Wei Qingyun's outstanding professional standards and rich knowledge surprised and satisfied the old woman, and she trusted him more and more.

In fact, the connection method adopted by Wei Qingyun is not perfect, it is specially designed for some people who have physical damage to the brain due to trauma, illness and other reasons.

In the case of people with brain injuries, their brains are no longer functioning properly, and they are forced to infiltrate in order to rescue the important information that may still be in the patient's brain.

This kind of infiltration method is often unable to enter the target's memory palace normally, as if tearing up a book and spreading all the pages in front of us.

Wei Qingyun entered the target's Consciousness Metaverse, where he could see his hologram-like pink brain.

This is the picture of the human brain, the perception of the self (the brain itself), in the world of consciousness.

Because of this special brain-computer connection, the weak electricity injected into those tiny millineedles forms an electromagnetic membrane around the cerebral cortex.

And in his conscious world, the electromagnetic membrane wrapped in it is also reflected by the brain - thin radio waves, lingering around the entire pink brain.

Wei Qingyun found the tiny partitions that had been altered and isolated, and carefully identified their functions.

He tried to infiltrate one of them, and found several fragments of memories that contained information about several violent arguments and fights, and that the man, his rough and aggressive memories, had been found, and they were still in his brain.

This made Wei Qingyun overjoyed, the memories of the target that he infiltrated were complete, and he had the opportunity to find those, the memories before and after he was transformed.

Wei Qingyun continued to wander among the fragments of the old woman's son's consciousness, and although these memories were as chaotic as fallen leaves in a hurricane, they were not completely irregular.

For a person who is rough and aggressive by nature, those fragments of memories about blood, anger, and manic events will be more active, just like those strong fish and shrimp in the seafood pond will jump happily.

Wei Qingyun kept capturing those jumping memory fragments, some of which were about street fights, mostly for women and face, and some fierce war scenes......

None of this says anything.

It wasn't until Wei Qingyun found an unusually short memory fragment - short to only 0.5 seconds, in a mirror, a green scaly face, screaming frantically - he was frightened by his appearance, and then passed out.