Naruto's character would become more complex. His usually positive and determined self might be clouded by this hatred. He could become more brooding and less trusting. For example, if he hates his mother, he might start to question his own identity more, since his mother is an important part of his heritage.
On the other hand, this hatred could also fuel his growth in a different way. He might train harder to prove that he is better than his brother, or to get revenge. This could lead to a more powerful and perhaps more complex Naruto, as he battles with his inner emotions while also striving for power and recognition.
Naruto's character development would be drastically different. He might be more in tune with his 'fox - like' nature from the start. Instead of fearing the Kyuubi's power, he could embrace it as part of his identity.
This 'naruto hates his mother' concept in the fanfiction alters Naruto's character development. Normally, Naruto grows into a more empathetic and understanding person. But with this hatred, he could become bitter and cynical. His relationships with friends could also be strained, especially if they try to defend his mother or make him see reason. It's a huge deviation from the positive growth we see in the original Naruto story arc.
It shows his growth from being someone who initially had some family - related issues. By hating his family and leaving, he starts to become more independent. He has to face the world on his own terms, which forces him to develop new skills and a stronger sense of self.
He might become more cynical. Instead of his usual optimistic self, he starts to view the world with a more jaded eye. His relationships with his friends could also be strained. For example, Sasuke might be more understanding of Naruto's hatred, or they could even be on opposite sides if Sasuke still has loyalty to the village.
It makes Naruto more versatile. Instead of relying solely on his own chakra and ninja techniques, he can now use the powers he takes over. This forces him to adapt quickly to new abilities, which speeds up his character growth.
In the long run, if there is a resolution, Naruto's character development could show great growth. He might learn to forgive or understand his family's situation, and through this journey, he could become more empathetic and a better leader. He will have gone through a tough emotional experience and come out stronger, having a more nuanced view of family relationships.
It makes him more introspective. As an artist, Naruto has to look within himself to find inspiration. This leads to him being more in tune with his emotions rather than just his ninja skills.
The 'Naruto Kyuubi Mother' concept can change Naruto's story by adding a new source of guidance. Instead of just relying on Jiraiya or Kakashi, he now has this mysterious connection to the Kyuubi's mother which can lead him in different directions.
The fanfic changes the relationship by introducing a negative aspect. Normally, Naruto values family and friendship. But here, if he hates his sisters, it means his family unit is not as harmonious as in the original story. It also might affect how he interacts with other characters in the story. For instance, if his friends try to reconcile him with his sisters, it could create new storylines and tensions. And it could also change how the village views Naruto, as a person who has family issues.