Yugao, on the other hand, might realize her mistake. As she sees Naruto growing without her, she could start to feel regret for neglecting him. This could lead to her changing her ways and trying to make it up to Naruto. She might become more empathetic towards his feelings.
Another possible character development is that Naruto could develop a sense of bitterness towards Yugao at first. But as the story progresses, he could learn forgiveness. And Yugao could learn the importance of balance between her duties and her relationships. This would make both of them more well - rounded characters in the context of the fanfiction.
For Naruto, he could become more self - reliant. Since he's being neglected by Yugao, he might start to focus more on his own growth as a ninja and as a person. He could learn to not rely on others for emotional support as much.
The plot could involve Naruto trying to get Yugao's attention. He could do all sorts of things like performing amazing ninja feats in front of her, but she just doesn't seem to notice or care. It might also explore how this neglect affects Naruto's self - esteem and his view on relationships in general.
One possible development is that Naruto becomes a more vengeful character. The neglect from his family combined with the power of the Sharingan could make him angry and determined to show them up. Another is that he could become a loner, relying only on his own skills and the Sharingan. He might be hesitant to trust others at first. But as time goes on, he could learn to open up and form strong bonds with those who accept him for who he is.
Both characters could develop their relationship in terms of trust. Naruto, who is generally trusting, could face some challenges that make him question Karin at first. Karin, on the other hand, could learn to be more open with Naruto. Their journey towards building a full - fledged trust could be the central theme of the fanfiction, with various events and conflicts testing and strengthening their bond.
Naruto could develop more maturity under Tsunade's influence. Tsunade, being an experienced and strong - willed character, can teach Naruto how to better control his emotions in difficult situations.
A plot development could be that Kakashi discovers the root cause of Naruto's neglect. It might be related to some hidden secrets in the village. Then Kakashi has to fight against those who are behind Naruto's neglect while still training Naruto. Another development could be that Naruto and Kakashi form a very strong bond. Naruto then uses the skills and confidence he gained from Kakashi to face his enemies and also to try and change the village's attitude towards him.
Another aspect could be the relationship between Naruto and his sister. If she is the favored one, she might initially be oblivious to Naruto's pain. But as the story progresses, she could realize how wrong it is and try to make it up to him. This could lead to a complex family dynamic exploration in the fanfiction.
For Naruto, he could develop from being a bit reckless as a vampire - ninja to more calculated. Meeting Moka and learning about the vampire world makes him understand the importance of self - control, especially when it comes to his new vampire powers. For Moka, she could become more open - minded. Initially, she might be hesitant about Naruto's ninja ways, but as they interact more, she starts to appreciate the value of things like teamwork and loyalty that Naruto brings from the ninja world.
One possible plot development could be that Naruto's friends in Konoha realize he's missing and start a search mission. They might suspect Kumo immediately due to the history of tensions between the two villages. Meanwhile, in Kumo, Naruto could be held in a secret location. Some in Kumo might want to use him as a bargaining chip against Konoha, while others might see his potential and try to turn him into an asset for Kumo.
Naruto, having been banished, may initially lose his sense of purpose. However, with Karin by his side, he could find a new reason to strive. He might develop a more nuanced view of the ninja world and its politics. Karin, on the other hand, could develop a softer side. She has always been in a tough situation, but Naruto's kindness could make her more empathetic. She may also start to trust others more, especially Naruto, which is a big step for her character.
Naruto has always been on a journey of self - discovery and growth. In this fanfiction with Yugito, he could gain a deeper understanding of the connection between jinchuriki and their tailed beasts. Yugito might develop a more empathetic side. Since Naruto has often faced isolation and discrimination in his own way, she could start to empathize with others more easily. This could lead to her becoming a more compassionate figure in the story. And as they grow closer, they could both inspire each other to be better versions of themselves, not just in terms of their abilities as shinobi, but also in their relationships with others and their place in the world.