In a lot of fanfiction about the Wave arc, Naruto's self - confidence is boosted in different ways. Maybe he has a moment of self - discovery that makes him believe in himself more. This could be because he overcomes a personal fear during a battle or he has an interaction with a character that makes him see his own potential. With this increased self - confidence, he can take on more challenges and be more assertive in his actions and decisions.
In some fanfictions, Naruto might become more strategic during the Wave arc. He could learn from his mistakes faster and start to think several steps ahead in battles, instead of just charging in blindly like he sometimes does in the original story.
One possible change is that she becomes more self - reliant. In the Wave arc, she saw the limitations of her own abilities. So in fanfictions, she might start to focus on self - improvement. Maybe she begins to practice her combat skills more rigorously, so that she can hold her own in battles without always depending on Sasuke or Naruto.
It might be related to a connection with some powerful entity in the Wave arc. For example, if there's a secret shinobi from the past whose power is tied to the Rinnegan and Naruto somehow forms a bond with that power source, it could lead to the awakening. Also, the intense emotions and challenges he faces in the Wave arc might be a catalyst, pushing his chakra to a new level and awakening the Rinnegan.
Well, in certain fanfictions, Naruto's view of the ninja world as a whole can shift after the Wave arc. He might start to question the traditional ninja values. Since he witnessed the greed and corruption that led to the problems in Wave, he could strive to change the ninja world from within. He may begin to form his own ideas about what it truly means to be a ninja, which could be different from what he was taught at the academy. He could try to promote peace and cooperation more actively, rather than just following orders blindly.
He could become more empathetic. After seeing the suffering in Wave, Naruto might be more in tune with the pain of others. So when he meets people in similar situations later, he can better understand their feelings.
He usually becomes more strategic. In the Chunin Exams, Naruto in fanfiction may start to think several steps ahead in battles. Instead of relying solely on brute force, he plans his moves better. For instance, when facing a tough opponent, he might use his clones not just for distraction but as part of a well - thought - out diversion plan to set up his real attack.
One common change is that he becomes more brooding. He might constantly replay the moment of the kill in his mind, which makes him seem distracted and moody to those around him.
Well, one reason could be that he's kidnapped by a secret organization. They might see his potential and want to use him for their own evil plans.
One common change is that he becomes more serious. He realizes the gravity of being a ninja. For instance, he may not joke around as much during missions.
Naruto's character could develop by becoming more understanding of the complex relationships between different villages. Saving Wave from Kumo would make him realize that not all Kumo ninjas are bad, but there are also those with malicious intentions. This would add a layer of maturity to his view of the ninja world.