Tsunade crossed her arms and asked seriously, "How much do you know about Sasuke's Sharingan abilities?"
This is a question that probably only Sasuke and Shinsei can truly answer. Sasuke has used the Kamimusubi technique three times, Uchiha Mikoto and Hidan, affected by the technique, cannot answer it.
Shinsei's Shadow Clone were completely affected by this skill.
The Kamimusubi is not as outrageous as the Kotoamatsukami; instead, it implants an unfamiliar memory into the recipient to overwrite the original memory.
If the person being treated is sufficiently conscious and logical, they will recover afterward.
After all, implanted memories are never perfect and will have many logical flaws. However, as long as one uses rational thinking to sort out the memories bit by bit afterward, one can still regain one's personality.
Uchiha Mikoto from the other world has now recovered.
As for Hidan, Shinsei wasn't too worried. Besides implanting targeted memories into Hidan, the main reason was that Hidan's own mind wasn't very sharp.
In conclusion, although the memories implanted by the Kamimusubi are permanent, their effects vary from person to person.
After listening to Shinsei's explanation, Tsunade frowned. She unfolded a blank scroll and began to write and draw on it. Before long, a sealing Ninjutsu appeared on the scroll.
The Hokage version of Tsunade tossed the scroll to Shinsei, saying, "Master this, and protect your brain."
Shinsei took the scroll and saw that it contained a Sealing Jutsu to protect the brain, mainly to prevent Chakra from invading it.
This complex sealing Ninjutsu was clearly not something Tsunade had hastily developed. Although it's unknown who invented it, Shinsei guessed the target this sealing Ninjutsu was meant to defend against— Kotoamatsukami!
How could the Hokage not be wary of Ninjutsu that could silently and effortlessly distort someone's will, especially since the Mangekyō Sharingan housed Kotoamatsukami, was in Danzo's possession?
Speaking of Danzo, he's been making quite a few moves lately, but neither Tsunade nor Shinsei have paid him any attention.
Aside from having him deliver incorrect information at crucial moments, the more important reason is that his life still needs to be saved for Sasuke Uchiha.
Compared to his own petty grudge against Danzo, it was insignificant in the face of the massacre of his clan. Letting Sasuke himself would be a way of giving Sasuke Uchiha Danzo closure.
The new Sealing Jutsu was not complicated for Shinsei, and he successfully cast it in just one night. When he went to work the next day, he already had a sealing protection in his mind.
Bathed in the morning sunlight, Shinsei arrived at a two-story building. This was a room prepared for Hidan; in the era of Hashirama Senju, such vacant houses were plentiful. As Konoha hero returning from a mission, Hidan naturally deserved this treatment.
The front door of the house was tightly closed, and no one was inside. Shinsei was wondering if something had happened, but then he remembered Hidan after his memories were altered. He certainly wouldn't be at home at this time, since the memories implanted in him included Might Guy's personality.
Sure enough, outside the Konoha Gate, Hidan was running along the outer perimeter of Konoha with Might Guy and Rock Lee, and Hidan was already wearing a green bodysuit.
Upon seeing Shinsei, Hidan waved to him. "Hey, Shinsei. Let's ignite our youth together!"
As he ran, Might Guy turned back to extend an invitation to Shinsei.
Shinsei quickly followed, but not to train with Might Guy and the others; he was there to capture Hidan. Today, besides registering Hidan ninja, he also needed to test his Eight Gates Released Formation.
Memories are just memories, and Shinsei wasn't sure if Hidan could actually use the Eight Gates.
After saying goodbye to Might Guy and Rock Lee, Shinsei helped Hidan register his ninja information and receive his Forehead Protector Kazuma.
After preparations were complete, Shinsei placed his hand on Hidan's shoulder and Flying Thunder God, and the two appeared in a forest.
"What brings you here?" Hidan asked curiously.
"You've been away on missions for so long, I wonder if you still remember how to use the Eight Gates Released Formation?"
" The Eight Gates Released Formation? How could I forget? That's what I've practiced day and night!" Hidan said solemnly.
Shinsei shook his head, examined Hidan's body, and said seriously, "Not necessarily. Your body was modified by Jashin, so you might need to start training again."
Hidan said nonchalantly, "Watch this! Eight Gates Released Formation, Gate of Opening!"
As if tangible Chakra spread from Hidan's body, pushing aside the pebbles and dust on the ground, and an invisible aura began to increase on Hidan.
"Open the Gate of Healing!"
Hidan's Chakra flowed even more, and the surrounding air began to become turbulent.
" The Gate of Life opens!"
However, this time it seemed to have no effect. Hidan looked puzzled. "Why can't I open my Gate of Life?"
"Of course it's because you've never practiced the Eight Gates Released Formation." Shinsei wouldn't explain the real reason to Hidan, thinking to himself that the Jashin must have changed the structure of his body, granting him immortality and causing his body to mutate.
"It seems I need to start practicing the Eight Gates Released Formation again."
"I see. Then I'll practice again!" Shinsei's explanation was reasonable, Hidan had no doubts whatsoever; on the contrary, it ignited his fighting spirit.
Hidan didn't open the Eight Gates Released Formation in one go, and Shinsei wasn't disappointed either. The Eight Gates Eight Gates Released Formation isn't Ninjutsu that you can open just by knowing it; instead, it requires daily practice to improve your physical strength.
Hidan's unique physique should allow him to open the remaining Seventh Gate. Once he can open the Seventh Gate and beyond, he will become a trump card in Shinsei's hands.
But this will take time. After all, memories are just memories, especially since they are false memories. Even the Eight Gates was implanted into Hidan's mind after Sasuke understood it, and there is still a certain gap between it and actual operation.
However, based on current reasoning, even if Hidan opens the Eighth Gate, the Gate of Death, he wouldn't possess the same level of strength as Might Guy.
The principle of the Eight Gates Released Formation is to release the energy accumulated in the body in an instant, thereby gaining a boost of several dozen times. Therefore, the power of the Eight Gates Released Formation comes from the physical qualities of the person who uses it; the better the foundation, the greater the boost gained after opening the Eight Gates Released Formation.
Hidan's body is naturally inferior to Might Guy's, which has been honed through countless trials. Without the Death Controlling Possessed Blood, with his Taijutsu, he would at most be Jonin.
However, his advantages are also obvious. Hidan can use the Gate of Death, which Might Guy can only use once in his life, as a regular attack method.