His relationship with Iruka could change in that Iruka might start to worry more about Naruto. Since he graduated early, he's going to be in more dangerous situations sooner. Iruka could be constantly on edge, trying to make sure Naruto is prepared for everything that comes his way, while also being happy for his achievement.
Their relationship could become more competitive earlier. Since Naruto is now out of the academy early, Sasuke might see him as an even greater threat. He may feel pressured to prove that he is still the better ninja. On the other hand, Naruto might be more eager to show Sasuke that he is just as good, even without the full academy training.
It also improves Naruto's skills a great deal. He becomes better at combat and using his ninja techniques. For example, his Rasengan might be more powerful or more easily controllable after Iruka's training. Moreover, Naruto's confidence grows under Iruka's guidance. He no longer doubts himself as much and is more willing to take on challenges.
Iruka influences Naruto's early development by being a positive role model. Naruto looks up to Iruka and wants to be like him. Iruka's kindness and belief in Naruto give Naruto the confidence to start believing in himself.
At first, it might start with Iruka showing simple kindness to Naruto, like making sure he has enough to eat. As time goes on, Naruto starts to see Iruka as a father figure. He looks up to Iruka and wants to make him proud.
Naruto becoming a Jounin might make Sasuke re - evaluate their relationship. He might see Naruto in a new light, as someone who has achieved a lot and is now a respected figure in the village. This could lead to a more stable and understanding relationship between them. Maybe Sasuke would be more open to working with Naruto on things like protecting the village and training the next generation of ninjas.
Well, he might face a lot of challenges. Since he graduated early, he may not be fully prepared in terms of combat skills and ninja knowledge compared to his peers. For example, he could struggle in his first real missions. But on the positive side, his determination would drive him to quickly catch up. He might seek extra training from Kakashi or other jounin. Also, his early graduation could inspire others in the academy to work harder.
In this fanfiction, Naruto's character development could be quite complex. His early graduation could isolate him from his peers initially. This loneliness might drive him to prove himself even more. He would also have to grow up faster, taking on responsibilities like protecting the village at a younger age. This could make him more mature, but also more reckless as he tries to live up to the expectations of being a prodigy. He'd have to learn to balance his newfound status with his true self, the Naruto who just wants to be recognized and loved by the village.
His relationship with Sasuke would be affected. Sasuke might start to look down on Naruto more. On the other hand, Sakura might be more sympathetic towards Naruto as she has a kind heart. And his relationship with Iruka would become more strained as Iruka would be disappointed that Naruto couldn't graduate.
His relationship with Sakura might become more of an equal partnership. Since he is now a jounin, she would respect his new rank and they could collaborate on medical - ninja and combat - related missions more effectively.
He might become more confident. Knowing his heritage early gives him a sense of belonging that he lacked before. So instead of constantly seeking attention in a brash way, he could be more self - assured and focused on his new - found purpose.