Chapter 3: Routine
Author note: Sorry I'm late, I just got lost on the path of life.
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Waking up the next day, Shishui acted as close to the real Shishui as possible. As much as 1 year old genius could act. After breakfast with Hae Uchiha and Katsuki Uchiha who wasn't on a mission today, Katsuki, his father, took him to the backyard for training.
Calling it training wouldn't be more accurate as the only thing he was doing was repeating basic taijutsu moves till he got tired and during the break he would listen to his father who would talk about the greatness of the village and being a ninja is a noble profession. Shishui wasn't taken a back by this lecture as he had the memories of the previous Shishui, courtesy of 'knowledge search', but what really made this entire training session fascinating for him was the fact that he was a 1 year old.
This was entirely due to the fundamental difference between his own world and this one, which was mainly chakra. Children born in this world had blocked or clogged chakra networks in there bodies, although they didn't control them or sense them, the very presence of chakra allowed for them to be stronger and grow faster then their Chakra-less Earth counterparts.
After the session of training, Shishui was allowed a break in which he could just roam around the backyard of their house while his father went to the Hokage building for a mission or just meeting up with Hiruzen and his love triangle of a advisor group. With nothing to do, Shishui went back inside the house while getting to know the system and what prompts could be done.
He found out that with certain prompts he couldn't get an answer like if he asked how big the world is without specifying any measurements or the like, he wouldn't get an answer that he could understand. Another interesting feature was the one that gave real time information of the target, he did this by asking show me Kagami Uchiha's current visual intake for 30 seconds, and he could basically see through Kagami's eyes, who at present was on his way to the Hokage building.
This however also meant that he'll have to constantly make different prompts or maybe make new ones very single time along with repeating older useful prompts again and again. A way to fix that would be to make prompts as clickable buttons or features for the system. He wouldn't do that though as it's only his first day in this world and the last thing he needs is corrupting or damaging his system or soul.
Although he couldn't change the system, what he could do was make his own with the help of the knowledge search. First he searched for information on entering one's mental realm or space, as these are something that exist in Naruto. After visiting his mental space, which at the moment was an empty white space with chaotic shelves moving about with books in them. Reaching to a shelf close to him and opening the book allowed him to view a memory of him with Katsuki training in courtyard.
Seeing as how he didn't know how to change his mental space or mindscape to his liking, he simply acquired the knowledge of managing and arranging the mindscape along with changing it's environment. Now it looked like a needy arranged library with proper categories for the memories. Of course the roof was non existent as he just made it appear as an endless starry sky in the night, for asthetic purposes. Next he got information on developing a second personality, on splitting the mind or his mental self into two and on changing his memories.
After going through the information that he could get without frying his brain, he began making a second personality or mind clone that's essentially a part of him, so now there were two of him in the mindscape, each with equal access to his memories and each having a connection with the other, thus it took him a few minutes to get used to seeing through four eyes even if in his mindscape only. The process of splitting himself did give him a headache, but it wasn't as severe as he had thought which he could only attribute to him having a stronger soul.
He exited his mindscape and now had two different views at the same time, one of his mindscape counterpart and the other of him in the uchiha house. He could move around just fine while his mind clone could view previous memories and upgrade his mindscape. This was basically him multitasking, he would act as normally as Shishui would be at this time while in his mindscape he would be making changes to the space and making plans on how to progress in the Naruto world.
His system could access the information from other timelines since they were linked to this world in some way, so he just sought the memories of Shishui from the main timeline all the way up to him being 10 years of age. Although he couldn't handle all the information of the planet, he could still handle the information of Shishui's ten years without frying his brain since he was still a higher entity, however small or fledgling, his soul and mental strength was still a good bit above people of the age of 30 or so.
And without the so called mortal limits, his soul and body would continue to grow without limits. While the Shishui in reality was going about his day as he would according to the memories that he had, the one in the mindscape kept bringing up vital knowledge that he required to make what he thought would be the best system utility tool. This was basically making another mindscape clone with the one already there, this time it hurt a lot more but within half an hour, he had recovered from the strain done to him.
This new clone was then merged with his library of information to make a mock imitation of a server(conceptually), it wasn't one that had any real wiring but one that manifests as one. This bit of his could access his system and syphon the information sent to him, say getting rid of excess bits like emotions which did get carried over from the ten years of Shishui. This would essentially be another part of him that'll do the filtering of memories for him along with other things that'll be implemented later on.