Extra 3.4

Jiang Lai and Yuji Itadori followed the doctor into the office.

In fact, Jiang Lai hadn't really reacted yet. Anyone who suddenly heard about a family genetic disease would be shocked for a while.

Thinking back to Ryomen Sukuna, Jiang Lai's first reaction was also mental illness, such as mania, emotional deficiency, antisocial personality and the like... In other words, with Sukuna's personality, no one would doubt that he was mentally ill!

However, after receiving the test results and archived records from the doctor, Jiang Lai found that things were not as simple as he had imagined.

The inspection form contained a variety of complicated data and specialized terms, which Jiang Lai could not understand. But the archived record was very clear, and it contained the inspection records of the Tiger Stick couple.

The doctor in front of me adjusted the frame of his glasses and explained, "Because it involves a relatively rare disease, and I was responsible for the diagnosis, so this file has been kept."

"Actually, according to the rules, I shouldn't show you this information directly, but... after all, this is for the patient. As a family member, maybe you can persuade him."

"I understand, thank you." Jiang Lai thanked him first. He knew that the doctor's behavior was against the rules. The doctor didn't have to tell them this, but he seemed to be worried about the patient.

Jiang Lai looked down at the archived records in his hand.

The first thing mentioned in the article is the report of Yuji Itadori and Sukuna's mother, Kaori Itadori.

Yuji Kaori was once in a serious car accident, and after waking up, she "seemed like a different person."

The hospital examination report diagnosed that this was a rare trigger personality replacement disorder, which was somewhat similar to double personality, but more difficult to treat than double personality.

The new personality caused by trigger personality replacement is not born out of the patient's own profound experience, but is triggered by some negative aspect of the old personality.

The new personality is extremely dangerous and is very likely to be an antisocial personality, and may directly replace the old personality.

There is a 0.001 percent chance of the disease being passed on to offspring.

Jiang Lai was silent for two seconds when he read this. He felt that it looked familiar: ... Isn't this similar to the setting of the brain flower in the script of One-eyed Cat! A new personality occupies the body and is an anti-social villain.

Jiang Lai even suspected that the one-eyed cat principal knew about the affairs of the Itadori family and wrote a very hellish "Jujutsu Kaisen" script based on this book.

It stands to reason that the principal would not know the family secrets of the students in the school, but the one-eyed cat is a very mysterious and funny principal, so maybe he has his own channels.

However, these are not the current focus. Jiang Lai quickly put them behind him and continued to read the second side of the archived records.

The second side is a report about Yuji Itadori and Sukuna's father, Jin Itadori.

Jin Yuzhang inherited the Puppet Syndrome, which has a 0.3% chance of being triggered in the Yuzhang family. This disease is also rare.

As the name suggests, as we age, our body will gradually lose self-control, from our limbs to our five senses, and eventually become a conscious "corpse" like a puppet.

Treatment of Pipette Syndrome is difficult and often ends in tragedy.

Jiang Lai learned from [Source] and [Birth] that Jin Itadori took the initiative to follow after Itadori Kaori passed away.

Perhaps it was because Yuji Jin didn't want to become a person who couldn't move, had no senses, and only had breathing and heartbeats, but still had a clear consciousness, so he chose to end it while he could still control himself. Jiang Lai guessed.

But he really didn't expect that both of Yuji's parents had such rare genetic diseases. He had never even heard of these genetic diseases before.

Yuji Itadori was beside him, following the speed of Jiang Lai's reading, and he also finished reading the report. He was a little dazed, and after a moment, he seemed to recall something and said, "Is that so...? That's why when we were little, adults said we were "cursed children"."

"What?" Jiang Lai turned his head and looked at Yuji Itadori.

The cherry-pink-haired boy half lowered his head. He said, "When I was a child, before we moved away, the neighbors always avoided us on purpose. One time, I accidentally heard them whispering to me and Sukuna [cursed children]... I was too young at that time, and now I recall that the memory is not clear, but I have never forgotten this name."

"Because I didn't quite understand what it meant, I thought it was about the death of my parents - my grandfather was there at the time, and I remember he was very angry and beat the neighbors with his cane." Yuji Itadori said, "After that, we moved to be near my brother [Gen] and sister [Nansheng]."

"Now that I think about it, maybe they think it's unlucky for us two brothers." Yuji Itadori raised his hand and stroked the back of his head. "And as for the trigger personality replacement disorder - because the new personality is likely to be a dangerous personality, I can understand their attitude."

"You can avoid worrying and being afraid, but you shouldn't be called "cursed children." Jiang Lai raised his eyes, his brown eyes looking at them warmly, "You were born with blessings, I believe."

"..." Yuji Itadori's golden orange eyes blinked, he lowered his eyelids, and then a smile slowly spread across his face, "Yeah." His voice was clear, "Having you is the greatest blessing I have ever received."

After a pause, Yuji Itadori looked a little worried again: "So, did Sukuna inherit one of them?"

Although Sukuna always likes to tease Yuji Itadori, Yuji Itadori still cares about his brother. After all, Sukuna has not done anything out of the ordinary, and he is his only brother after all.

"At present, I only know that he suffers from Puppet Syndrome." The doctor flipped out another file. "This is the report of the last examination."

"Although Pinocchio syndrome is very difficult to treat, there is a chance of recovery," the doctor said. "I recommend early treatment. But at the time, he just glanced at the test results and turned away."

Jiang Lai looked at the file date and found that Sukuna's medical report was from last month. But in the whole month since then, Sukuna has not mentioned this matter to his family.

"Why doesn't Sukuna tell us?" Yuji Itadori said with his eyes wide open, "We have to let him treat it - there is still a chance that this disease can be cured!"

The cherry-pink-haired boy paused, his eyes firm: "As for the medical expenses... I can go work part-time to earn money!"

"Just focus on your studies. You still have [Yuan], [Sheng], and me ahead of you." Jiang Lai returned the medical report to the doctor in front of him and said calmly, "Trust in our ability to raise funds."

The salary at Jujutsu High School is not high, but Jiang Lai has taught more than one skill. His most outstanding skill is actually electronic technology, but he doesn't use it much in his daily life.

Whether it is the open web or the dark web, this technology has unlimited applications. In the bottom line, he can make money with this technology.

Jiang Lai put down the file and thanked the doctor in front of him. After getting the information from the doctor, he took Yuji Itadori to do another comprehensive examination.

Jiang Lai was worried the whole time. Fortunately, Yuji Itadori is very healthy and did not inherit any of the diseases.

The problem now lies with Sukuna.

Yuji Itadori hastily stuffed his health checkup report into his backpack and walked beside Jiang Lai. He said, "Sukuna didn't tell us for a month! Fortunately, we met that doctor today. Now we know, we have to let him come to the hospital."

"I'm afraid it's not that simple." Jiang Lai thought about it and said, "According to what the doctor said before, Sukuna turned around and left after seeing the results, and he also refused to come to the hospital with us today - I think he doesn't want treatment."

Yuji Itadori was stunned: "But, why? There is a possibility of recovery! If there is no treatment, wouldn't it be..."

"As Sukuna said today," Jiang Lai said, "maybe he thinks going to the hospital is a waste of time."

"Wasting time?"

"Instead of gambling on the tiny chance of recovery, it is better to enjoy the remaining freedom freely and casually - that's what he should think." Jiang Lai was familiar with Sukuna's personality. He knew that he was a highly liberal and hated some rules and constraints.

Yuji Itadori paused, and his pace gradually slowed down. Of course, he also knew Sukuna's personality, so he knew that Jiang Lai's analysis was correct.

Under such circumstances, it would be extremely difficult to persuade Sukuna. Sukuna has always been very opinionated and self-centered, and I'm afraid he won't be easily convinced.

"Then what should we do?" Yuji Itadori seemed to be thinking hard. He looked up at the sky, "We can't force him to come for treatment, right? It seems impossible..."

"If we have to, we can tie him up, but that's the worst option." Jiang Lai shook his head and said, "No matter what, it's his own body. He has the right to choose his own life, and we should respect him."

“……” Yuji Itadori fell silent, with his head lowered, like a weak little tiger.

"However, I think there is another important point to focus on at the moment." Jiang Lai changed the subject, his eyebrows gathered, "It is also a key point."

"What?" asked Yuji Itadori.

"Trigger Personality Replacement Disorder," Jiang Lai said, "The probability of this being inherited is only 0.001, but it's not zero."

"The doctor only checked his puppet syndrome, but not the other side." Jiang Lai exhaled, "I don't want him to inherit Trigger Personality Replacement Disorder at the same time, but this is not something I can decide based on my subjective desire or not."

"So far, I know he hasn't triggered it. After all, he listened to me today. Even though he had a sour face, he still went shopping with his shopping bag."

"But this does not mean that he has not inherited the disease. Because this disease has an incubation period."

"If he has it, and it triggers this disease... then things will probably be very troublesome." Jiang Lai turned his head, his brown eyes deep, "Based on the current Sukuna, a more dangerous antisocial personality is born. What do you think it will be like?"

Yuji Itadori's golden-orange eyes widened.

"It's probably like the script of Jujutsu Kaisen that you performed. But there is no curse setting." Jiang Lai said, "What is this called, art comes from life?"

"There are so many coincidences in the script of the one-eyed cat principal." He turned on his phone. "It's so mysterious. Maybe we can go visit him first this time."

The half-yin and half-yang Sukuno mentioned before is here ~ the literal meaning hahahaha