Before taking care of the Juinjutsu, Naruto decided to temporarily inject the opponent into a genjutsu and test their resistance. Previously, he used the Byakugan and blocked his chakra channels. It can be said that by this move he was preparing the target for the future suggestion. Like a surgeon opening a patient's chest and checking to see if he bleeds out and if there are any complications during the operation. In the end, everything went well. The old man did not resist at all and was put into an ideal state - a deep coma.
Pulling the threads from Yagura's head, Naruto proceeded to set up his Juinjutsu. This was not a problem since his seal was not as difficult as Orochimaru's. Its only use was to track and manipulate the target. In extreme cases, she could serve as a beacon for teleportation.
After a small black whirlpool mark appeared on the old man's neck, two rings of fuin symbols followed it. Naruto put several instructions into the Juinjutsu, and then, it completely hardened onto Yagura's body and disappeared.
"Well...let's get started." With a bored sigh, Naruto glanced briefly at his watch before returning to the old man's head. Binding the label was not a problem, but the main difficulties are yet to come...
Activating the Byakugan again, he touched the needles and immediately used the chakra strands. The delicate surgical process required time and control, so without much thought, he frowned and got down to business.
An hour later, the Hokage suddenly stopped and tensed.
- Hm? Okay... - Some moment got out of the calculations, but it was not critical. He used another needle and blocked the flow of chakra in the cerebellum.
It seems to be in order...
Naruto had already connected some parts to the network for a long time, but sometimes the old man's body began to shake and interfere with the further operation. Disabling the chakra channels for too long could harm the body, to which it immediately reacted. Quite an embarrassing moment... I had to give almost half an hour for a temporary stop, but Naruto did not waste it, but simply fastened his mark and Yagura's brain with threads.
"So… let's continue.
The best part about this method is complete control. Even if someone guesses that the target is a puppet, it is almost impossible to free it from submission. As soon as such a "hero" breaks at least one thread in the head, the victim's brain will immediately fry!
Of course, if you know exactly how the jutsu works, then you can find a way, but how will they succeed? Even Kakashi had to forcibly destroy the seal on Obito's heart. The situation here is similar, but much more complex. In the end, although the Uchiha could not kill himself, he could still do something. In this case, as soon as the basic instructions are received, Yagura will become an absolute slave. In theory...
After another two hours, Naruto, to his surprise, noticed a slight fatigue. That didn't happen often...
Fine tying of threads was required for perfect suggestion. Once all areas of the brain are connected to a common network, the memories and emotions of the victim will be under the complete control of the user. The integral control of the personality turns it into a puppet, but not thoughtless, but quite adequate.
It is worth paying tribute to Tobirama, because it was he who was responsible for creating the basis of this jutsu. Almost most of the torture methods in Konoha, banned and not only, were his work. Unfinished or especially complex and too dangerous remained in the scroll. However, Naruto received them directly to the brain. It can be said that Tobirama could loosen the tongue of anyone, but, unfortunately, even he lacked certain qualities. Fortunately, the current Hokage had plenty of everything. He did not hesitate for a second when he finally created the perfect network of chakra threads, tested it for reliability, and then proceeded to use genjutsu.
- No more twitching... Good. Naruto nodded, wiped his sweaty forehead, and then touched Yagura's neck and pushed his chakra inside. For him, as the complete creator of this puppet, controlling it was a piece of cake. In this case, using the Juinjutsu interface, he easily sent a signal to the target's brain. His chakra was practically her mother tongue. If someone else was here, Yagura would obviously just be baked.
With the help of genjutsu, you can create the necessary programs and send them to the brain of the target, in an understandable way for it. It was of course impossible to do this with normal chakra, except to kill the target. Now it was necessary to create certain instructions in her head, to which she would react.
For example: reaction to the orders of the Master, attitude towards him, behavior and, of course, the response to special commands.
That's what genjutsu was for. It allowed the target to be programmed, and without it, Yagura would be of no use.
In any case, the most difficult stage has already been passed ...
"Only four hours... Good. I can even run tests.
Initially, Naruto had estimated almost ten hours, so doing it in such a short time is quite a good result.
Now all that remained was to inspire the most basic. In the past, Tobirama created a theoretical method for controlling the brain, but did not finish it, but as for genjutsu, here Naruto had to turn on fantasy, based on the numerous techniques of his predecessors. I have to admit, he wasn't very good at this...
Genjutsu (S)
Not even (SS)... He was better with Fuinjutsu, despite the fact that he hardly used them. The level, of course, is so-so, but thanks to Yin-Yang, everything eventually came to a natural result. How could he fail? Almost with the power of a demigod, perfect control of all the elements and chakra. It is foolish to think that he would not be able to subdue some weakling from an unknown village.
Naruto was a little amused in the process. Even if he did not doubt his success, at least some kind of work is better than getting everything for nothing. With his power and position, he could only have fun by breaking someone or subduing. Although, getting into someone else's head and putting a bunch of threads there, it's not like a method for all time ... Surely, after a second or third time, it will quickly get boring. If the victim shows no emotion or at least resistance, then everything will quickly turn into a routine. Women and sex are another matter... No matter what you do, they will still be able to surprise you. Sometimes it's easy with them, sometimes it takes effort, but if you use your head, you can eventually shock them and enjoy it. As for example, it was planned with Sakura. After those shinobi games outside the village walls, Naruto was going to take care of her... Right after Tsunade, of course.
— Hmm, I'm thinking about girls again... Oh, I foresee the glorious days. Their reaction will be priceless!
In any case, the knowledge of the past Hokage contributed and in the end...
He's started giving!