At first, it might be a bit strange. His past self would be confused and a bit scared of this older version of himself. But as time goes on, they would start to trust each other. Naruto would be patient with his past self, and his past self would start to look up to him.
Well, in this kind of fanfiction, Naruto raising his past self could have a huge impact on the overall Naruto universe. He could change the course of many events. For example, he might be able to prevent some of the Akatsuki's earlier schemes by having his past self be more aware. His past self could also grow to be an even stronger ninja faster, as he has the guidance of his future self. This could potentially change the power dynamics in the Hidden Leaf Village and how they deal with external threats.
One aspect could be Naruto training his younger self to be a better shinobi. He'd share his battle experiences, like the fights against Haku and Zabuza. His younger self would learn from his future self's strategies and become a more formidable ninja at a younger age. Also, Naruto could help his younger self understand the power of the Nine - Tails in a more positive way, instead of just seeing it as a curse. This could lead to his younger self being more confident and in control of his abilities much sooner.
In this fanfiction, Naruto's ninja skills could play a role in his sister's protection. He might teach her basic self - defense moves early on. Also, his friends in the village could become like aunts and uncles to his sister, providing different kinds of support and influence. For instance, Sakura could teach her some medical knowledge.
In this fanfiction, Naruto would likely face many challenges. He'd have to provide for them, protect them from the village's possible discrimination, and also teach them ninjutsu. He might struggle to balance his own ninja duties with his new role as a caregiver.
He would become more responsible. Naruto has always been a bit of a wild card, but with siblings to look after, he'd have to think twice before acting impulsively.
Well, his real self could be more complex. In the regular Naruto story, he is seen as a go - lucky, determined ninja. However, in the fanfiction where he shows his real self, he might be more conflicted. For example, he could be more hesitant about his dream of becoming Hokage. Maybe he realizes the huge responsibilities it entails and has second thoughts, which is a side we don't often see in the original.
Well, in such a fanfiction, Naruto might be very protective of his little brother. He could introduce his brother to all his friends, like Sakura and Sasuke. His brother might struggle with the same kind of loneliness Naruto once felt, but Naruto would be there to support him, ensuring he doesn't go through the same hardships he did. And they could train together to become strong ninjas.
In this fanfiction scenario, Naruto raising Hanabi could bring about some interesting character developments. Naruto's positive and determined nature might inspire Hanabi to be more confident. He could teach her some of his ninja techniques, like the Rasengan in a modified form suitable for her. And perhaps he'd also share his values of friendship and never giving up, which would shape Hanabi into a more well - rounded and strong kunoichi.
They could go on an adventure to explore a long - forgotten part of the ninja world. Maybe they find ancient scrolls with new jutsu. His female self might be better at deciphering the old writings, and Naruto could use his physical strength to protect them from any threats during the exploration.