Naruto's view on his powers could change. When de - aged, he may not be as confident in using his abilities as he was before. But through various adventures and challenges, he could rediscover his powers and develop them in a more refined way. He could also learn to use them more creatively as he doesn't have all the set ways of thinking from his older self.
He might develop new relationships. Since he's de - aged, he could make friends with people who he didn't interact much with before. For example, he could befriend some of the younger ninjas in a different way and learn from them too. This could change his perspective on teamwork and friendship.
In such fanfics, you might find Naruto dealing with the expectations and responsibilities of being a ninja at a younger age. They might also play with the idea of time travel or alternate timelines, adding an extra layer of excitement. The character development can take unexpected turns too.
A possible plot is that de - aged Naruto is sent to a parallel universe where things are very different in the ninja world. He has to adapt quickly and find a way back to his own universe while being a child, which would be full of challenges and new discoveries.
Hanabi could become more confident. With Naruto's training, she might start believing in her abilities more. For example, if Naruto encourages her during tough training sessions, she'll feel more self - assured in her skills.
Naruto would likely become more powerful. With the Yin Kurama, his combat abilities could increase significantly. He might also become more mature as he has to deal with the added responsibility of this new power. For example, he would need to be more cautious in using it so as not to harm others accidentally.
For Naruto, he would likely gain a new level of understanding about the Uchiha. His view of the Sharingan and the power it holds might change. He could also develop a more nuanced approach to dealing with enemies, as Mikoto might teach him some of the Uchiha's battle strategies.
One notable thing is that it often explores new character dynamics. The younger Naruto might interact differently with familiar characters, creating fresh and interesting scenarios.
Naruto would likely become more disciplined. Jiraiya's strict training would force Naruto to focus and follow a routine, which is different from his usual impulsive self.
Ino might be really bossy towards Naruto at first, like she is with others. But Naruto's carefree nature could gradually break down her tough exterior. For example, he could make her laugh during a serious mission, which would change their dynamic.
He may develop a deeper understanding of the balance between power and control. With the Wabisuke in his possession, he has to learn how to use its power without losing himself. This could lead to him growing in wisdom and self - restraint. He might also become more isolated as he tries to master the weapon on his own at first, but then later realize the importance of his friends' support and grow closer to them in a new way.
Potential character development for Naruto could be that he becomes more adaptable. Serving Orochimaru would put him in situations he's not used to, forcing him to think on his feet. He may also develop a darker side, as Orochimaru's influence seeps in, but at the same time, he could become more determined to uphold his own values. As for Orochimaru, he might start to respect Naruto's tenacity and might even consider changing his ways a bit, or at least re - evaluating his plans in light of Naruto's presence.