Aoba's curious voice clearly entered Izumi and Shinichi's ears.
In a split second.
Izumi and Shinichi's eyes were focused on Aoba.
There was no displeasure in their eyes, but they also started thinking of some things.
"Aoba, have you thought of any possibility?" Izumi asked directly.
"Yes."
Aoba nodded and said, "Is it possible that... someone implanted memories into this person after he died?"
"Impossible!"
Before Aoba could finish his sentence, Izumi and Shinichi shook their heads simultaneously.
"Why?" Aoba asked again.
"Aoba, your body is weak, causing your mental strength to be weak. You might not have come into contact with the problem of implanting memories. That is a very, very, very exhausting thing!" Izumi explained.
"That's right. It is very difficult to implant memories when the person is alive, let alone after they die. Even Captain Yuta can't do it!" Shinichi said with certainty.
"This... is it very difficult?" Aoba's eyelids twitched as he asked like a little idiot.
"Difficult?"
Izumi stared at Aoba in surprise, then looked at Shinichi beside him.
The two of them looked at each other, and they could see each other's thoughts from each other's eyes.
"It's more than difficult!"
Izumi sighed with a bitter smile.
"You probably don't understand the concept of implanting memories. Let me give you a simple explanation."
"The first thing you need to understand is that memories are stored in the hippocampus of the brain. When we read the memories, we use a secret technique to sense the neurons in the hippocampus and search for the nerve signals inside to read the images stored in the other person's brain."
"After you understand this concept, let's talk about changing memory; that is, we must change the memory stored in the hippocampus.."
"Regardless of whether the person whose memories need to change is cooperating or not, this requires an extremely complicated procedure. We first need to give the person medicine to make his mind weak."
"After completing this premise, we have to transmit a complete memory to the other party in the form of a mental projection. Under the disorder of the nerves, the other person will feel like a dreamlike reality.."
"This process can't be done simply once. It has to be repeated day after day. It will take at least a month to complete the memory implantation. "
"Of course, if the person who is implanted with the memory is willing to cooperate and try to brainwash himself so that he can believe that the memory is real, then the process will be faster."
"However, no matter what the situation is, it will take time. The mental strength requirement of the person who implanted the memory is extremely high. It is definitely not something that can be completed in a short time! "
"Also, I was talking about implanting memories to a living person. Implanting memories to a dead person is more than ten times more difficult than implanting to a living person!"
When Izumi said this, his tone paused, and then he continued to explain to Aoba.
"After a person dies, the brain will also die. The memory stored in the hippocampus region will not last long, and it will quickly dissipate over time."
"Generally, the best time to read a dead person's memory is within six hours of death."
"Next is within 48 hours!"
"If it takes more than 48 hours, that is, 2 days. After that time, the memories of for this period of time will gradually become blurry, and the information that can be found will become less and less."
"After more than 15 days pass, the remaining memories can hardly be seen!"
"This is the time limit when people can store memories in the hippocampus region after death."
"After you understand this point, you will understand why it's hard to implant memories into the dead."
"First of all, the dead can't use drugs to weaken the brain nerves. This led to the hippocampus region being very difficult to accept it. "
"Second, the neurons of the dead hippocampus region are no longer active. It is already very difficult to read memories, let alone send memories in."
"The most important thing is the time problem I told you just now. The dead do not have enough time to receive memories."
"Generally speaking, the time period of implanting memories is about a month. Even if it is faster, it will not be less than half a month. However, half a month is enough to make the hippocampus of the dead person wither."
"Aoba, do you understand?"
Izumi patiently explained the problem of implanting memories to Aoba, especially the issue of implanting memories to the dead.
"I understand."
Aoba nodded. He did not know these questions, but he hoped that Izumi and Shinichi would think that he did not know.
In Yuta's memory, there were very detailed explanations.
Not only did it have the concept of implanting memories, but it also had the practical operation of implanting memories.
These experiences were something that Izumi and Shinichi did not possess.
However...
Aoba had a little different opinion about what Izumi had just said.
The dead could be implanted with memories!
As long as the implanting process was forceful enough, the memory could be put in before all the memory faded.
The prerequisite was that they had powerful spiritual energy.
This was the limit of their knowledge. They had never seen a person with strong spiritual energy. Naturally, they felt that this was impossible!
"In that case..."
"This part of Uchiha in the memory, whether it is going to be erased or implanted, is it all from when he was alive?"
"Is it possible that it was done by Captain Yuta?"
After asking the question, Aoba moved according to his rhythm, leading Izumi and Shinichi's thoughts over.
"Shh!"
Izumi immediately stretched out a finger and placed it in front of his lips, making a silencing gesture.
"It's very possible!"
Izumi nodded. As he spoke, he looked around to make sure that no one heard him before heaving a sigh of relief.
"In that case, I think it's better if we don't say anymore. Let the next group search for this person's memories." Aoba voiced out his thoughts.
"I really can't say this!" Shinichi echoed.
"I think so too..." Izumi smiled helplessly and said, "I just feel that it's a bit of a pity."
"What a pity!"
Shinichi complained in a bad mood. He stared at Izumi and rolled his eyes at the latter.
"Izumi, wake up. Do you know what this matter involves?"
"The Uchiha clan!"
"And Captain Yuta!"
"There is no clear evidence now. If we reveal this thing, who knows what will happen to us!"
Shinichi was truly afraid. Logically speaking, all they had to do was say what they saw. The rest had nothing to do with them.
But...
If what he said was false.
Then the Uchiha clan would definitely hold a grudge against their slander.
If it's true...
That would be a huge matter that they could not handle!
"Forget it; let's not talk about it anymore. Let the other groups talk about it. We won't get involved in this mess anymore!" Izumi heaved a sigh of relief and nodded. He finally made a decision.