(For the Sucke- I mean new kind donator who likes my stories, in which he should check out Just another MHA fanfic. -Cough's after his shameless self-promotion -.)
Tsunade was, definitely a spitfire even at an early age, though it seemed the early rival she got out of Rei would be beneficial in the long run.
Rei was actually relaxing right now in his personal world, relaxing in a bed of grass, a bit to his left was a budding garden slowly taking shape, small trees growing around him. He was meditating, but he's found meditating and relaxing for him go hand in hand, might as well be progressing even while relaxing.
He breathed in the clean fresh air, Konoha had fresh air of course, especially when compared to his old life, but his world had no bad fumes in the air at all, so it just... 'Hit different.'
A fairy slowly floated down to float near him, a calm and lovely voice slowly speaking out.
''Young Rei, I am here to let you know the garden is progressing well, by this time next week you should be fully cultivated herbs which will introduce chakra and medicine to the world and further increase its strength, I thank you as your Garden Fae that you were able to let me look after the young ones, even if for now there is just a few."
That is something he learned recently, besides the soft jazz playing around him, turns out these creatures could also speak, but only when a job 'Meant' for them showed up, and after doing it for long enough, they'd get better, for now, they had to speak slowly. Apparently, there were more that would unlock as the world increased in strength, and they got to do their jobs for longer.
"Good, thank you. As the herbs grow and we introduce more forms of chakra, slowly we might be able to make it so I can naturally produce nature chakra without needing to worry about the limitations."
Something also learned, that wasn't even slightly mentioned in the book, is if he placed a large piece of chakra in here, it would stay in here, and he would be able to access it at a later date for free, and since the world was technically a natural piece of him, he was able to guide the chakra in there without harming his still growing channels.
This chakra was also hidden from being spied on, so even if he had enough chakra in his world to rivel the nine tails, he would still seem normal, completely. Only those who actively knew his secret would know, and it'd be a while before someone would figure that out, if at all.
So, this world was definitely a cheat, more than he thought it'd be previously, but more would come to notice in the future, if he wanted to, couldn't he leave a shadow clone like Naruto in here, and basically become an infinite chakra machine at one point? Nothing bad about having an infinite supply of chakra to draw on when he needed it after all.
For now, he just continued to relax, the last few weeks had been intense, learning Fuinjutsu at a deeper level with Mito to a point where he was at least theory level, better than most seal masters in Konoha, outside of it, however? Mito admitted that they had some 'Hidden' powers still in their village outside Konoha in the land of whirlpools.
He stretched out across the grass, the warm air and sun bringing him into a state where he wanted to nap, however he did his best to resist. It was actually today that his Mother would help him learn some basic etiquette so he could meet the second Hokage himself within the next week, seems Rei had finally caught enough attention to warrant being watched closely.
Not everyone gets to become an apprentice to one of the most well-known fuinjutsu masters, and a formidable kunoichi, let alone the wife of the passed away the First Hokage.
Which, made him think about Kakashi oddly, Kakashi was only a little under a year old now, but he was already showing early signs of being smart, his curious eyes and how he was so aware of his surroundings, along with the birth of Orochimaru, Mei, and Tsunade, there was a lot of genius being born at the same time.
Rei didn't know about this, but there were whispers that a large genin team would actually be made to specially use all of these talents in their proper ways to make them flourish and grow to be great pillars.
Soon Rei stood from the grass and returned back to the real world, stepping out of his room he found his mom was already sitting at the kitchen table waiting for him, as he went to her she spoke.
''My little Remy-poo, it's time you learn the basic etiquette that comes with meeting the Hokage, first and foremost when you bow keep it simple and short, a simple nod of your head, or a slight bow, right fist, left hand over fist." She then did both, a simple nod, and then the slight bow with her joined hands. "Tobirama prefers quick introductions and getting straight to business, a no-nonsense type unlike your father"
Rei gave a nod before they began to practice how he would not only show his respect but also quickly introduce himself. Rei, having come from a modern world, as a doctor himself was quite used to this, some doctors were just to be respected, much like Tsunade would be in the future, and due to such respect, some of them had this feeling to make others feel the urge to give them greetings of respect, even if they are the ones intruding.