For the next 10 months found naruto in a routine which consisted of walking on walls while balancing leaves all over his body, then he would run through handseals slow and methodically first to make sure he didn't do any wrong then he would in crease his handseal making speed building his fingers dexterity.
Then he would do them while doing his Chakra control exercises, he started running around his apartment walls while doing cart wheels and flips in all directions and from all positions.
He did stretches to keep his body limber and flexible, along with standard muscle building exercises he could do from young that would not stunt his growth.
Another month in and he had started on his first technique which was the Henge, he decided he was start with this one so he could instantly put it to use to buy the things he needed and wanted without being over charged.
For that month that was all the redhead practiced along with doing surface walking as well. For the next couple months naruto practiced the Henge to a fine art to the point he could change with just a thought.
Through the couple months of practicing the Henge the 7 year old red head made journeys into shops that would normally over charge him buying the things he needed with the few hundred of thousands of Ryo he saved.
He had first bought five pairs of black, blue, gray and green short pants, 5 long and short sleeve black, blue, Grey and green shirts along with 2 pairs each of black, blue, Grey and green shinobi sandles.
He had also bought 3 rear waste pouches in an oval shape along with five zip up jackets, one that was all black with white accents, a Grey jacket with black accents, blue with orange accents and a green jacket with Grey accents. Along with five pairs of mesh undershirts.
After buying clothes naruto had paid a visit to a shinobi weapons store where he bought 2 standard sets of kunai and 5 Standard sets of shuriken along with 1 set of senbon.
The shop also sold scrolls of all types from jutsu scrolls to theory scrolls in which he had bought a scroll on jutsu creation and theory. After that he had bought sealing supplies along with a book on basics in sealing.
Naruto sat in his living room reading over the book he had bout about jutsu creating and theory and sealing, he had five months till he would be joined by the heirs of the clans. He had spent a month or so after his shopping spree to learn and practice the other E-rank jutsu which consisted of the regular illusionary clones where he found that he could not make small numbers of them because of high his reserves were then there was the body replacement technique in which he practiced said technique in the same light as he had practiced the transformation technique.
So here he was sitting in his living room going over one of the many techniques he wanted to create. He had a sort of inkling how he would acheave the creation of said technique, first he would practice creating storage seals to the point he was a bona-fide master of said seal before he would in theory use his sensory technique to see how the seal drawn manipulated Chakra to acheive its effect before he would try and replicate said phenomenon without the of the sealing script, he would call this technique [Other dimensional storage space technique] which would be a isolated dimension used to store things for however long he wanted it stored, it was the same as a storage seal but just without a sealing script to do the extreme manipulation of chakra.
Sighing naruto took out his sealing supplies before he hunkered down to read the book on basic sealing before reading it over at least 5 times minimum.
XXXXX
It took naruto 4 months out of the remaining 5 he had till he was joined by the clan heirs of the villages more known clans.
Taking his sealing prowess of the storage seals was rather easy, it was what came afterwards that made naruto almost quit multiple times. The amount of chakra manipulation needed was high so high in fact that it made naruto have to complete another Chakra Control exercise which was called the water walking exercise.
Of course he would not have been known as Uzumaki Naruto if he didn't try and milk the exercise for all it was worth via walking on water while doing other exercises like the leaf floating and leaf spiraling along with stretches and the likes.
By the time 3 months had went pass he was able to start his practice on his new jutsu, the last month was used to practice doing the jutsu to a point he was comfortable in its use.
As he got better at the use of the Other dimensional storage space technique found the young redhead storing all his important things via the technique like his clothes, Weapons, books etc.
Practically every thing that he bought with his own money was stored in his new technique, he knew that eventually someone would try to steal or destroy his things and he would not stand for it. When it came to them destroying the apartment he could care less than a rats ass, he wasn't planning on staying in the cramped up dump of a place for long.
Shaking his head of such thought naruto studied the empty scroll in front of him, he planned on making other variations of the storage seals in and of itself, he planned on making his own versions of prisoner and regular transport scrolls both for those who were dead and those who were still alive.
Hiruzen sighed in weariness he was to old for this job and yet no one was right for the job, his old teammate was a complete and utter no, Kakashi is a broken individual caused by the death of multiple loved ones, one student was a traitor, another was a resentful drunk while the last was a free spirited perverted idiot.
Rubbing his face in disappointment hiruzen mused over the reports his anbu he had guarding the unknowing son of his successor was something, it would seems that the young redhead had taken to using the transformation technique to buy what he wanted and needed, from the receipt duplicates he had his anbu operators bring him the redhead had made sure to stock up on the things he would need for shinobi duty in the early along with books on both jutsu creation and theory along with a basic book on sealing.
If he knew the redhead like his parents would soon be moving on to the intermediate stuff before he would hit a block at the high end stuff as it was restricted to sell said material and only the village itself mostly the hokage or someone who was a high end user of seals to give someone said material to continue their training in the sealing arts.
Hiruzen grinned he would give the redhead his parents notes on the subject as the village had found out the only person who could read those specific articles of materials was a direct decendant of the 2, any who wasn't of their combined blood and tried to read the books and scrolls would only find complete and utter junk scribbled in place of the anticipated throve of sealing knowledge.
Hiruzen turned to look out his office window at the hokage monument. 'I'm sure you would be proud minato-kun' but how would he react at the way the village treating his only son the opposite of what he wanted mused hiruzen before turning back to his desk to continue he signing of papers and reports.
Somewhere in a dark and cool place surrounded by stone walls on all sides.
"Report!" A figure sitting in the shadows commanded in an emotionless tone.
"Hai danzo-sama!" A masked shinobi responded suddenly kneeling before the now named danzo.
"The jinchuriki has been practicing the transformation as he was spotted by the anbu squad currently guarding him leaving his apartment in a Henge to buy shinobi gear which consisted of shirts, pants, kunai, shiruken, books on basics in sealing and jutsu creation and theory along with whatever food he would need to survive." The masked shinobi finished in a complete monotone.
Danzo hummed at the Information he was not surprised in the slightest that the son of 2 of konohas strongest shinobi would develop a talent in the shinobi arts this fast.
"Hmm have anyone found out if he created any jutsu or seals?" Question danzo.
"No danzo-Sama, whenever the target is in the process of either creating a technique or seal he closes his blinds to stop any passersbys from seeing in!" The shinobi responded.
Danzo hummed again he did not like that his root operative couldn't find out what the Uzumaki was creating as he knew it would be revaluationary whether it be a seal or jutsu, there was a reason the clan was so damn strong and the reason for 3 out of the 4 shinobi villages seeking to kill and destroy what they fear.
Even after the clans destruction the clan in their dying act activated a island wide seal that one killed all those not of Uzumaki blood before erecting a impenetrable barrier and if he knew correctly it would take someone of the clans decent with high knowledge in the sealing arts to get pass. A fail safe incase some of their younger members like children and teens were to be captured.
Shaking his head danzo refocused on the shinobi kneeling in front of him. "Return to monitoring the target should your team get a chance to search the targets apartment do so to see if you can find any drafts on any seals or jutsu, Dismissed!" Ordered danzo.
With a Hai danzo-sama the shinobi body flickered away to return to his designated mission.
Danzo leaned back in his chair, 'hiruzen is a fool, with his soft heartedness towards the villages weapon which shall put konoha in perral, but he himself would be there to keep konoha standing and when the time come he would become hokage and no one would stop him.'