The story could develop with Naruto leaving Konoha to find his own path. He might seek out other ninja villages or hidden places to train and become stronger on his own terms, away from the place and the family ties that he resents.
One possible reason could be the lack of presence of his parents. Growing up without them, he might feel abandoned. And as for Konoha, if he hates it, it could be due to the way he was treated as an outcast, despite being the son of important figures. Maybe the villagers' coldness towards him made him resent the village that didn't seem to protect him from that.
One way to justify it could be through a series of betrayals. Maybe Naruto discovers that Konoha has been using him all along, and his family has some dark secrets that make him feel betrayed. For example, if he finds out that his father was involved in some unethical experiments that led to the suffering of many villagers, that could turn him against both Konoha and his family.
The story could develop with Naruto trying to oppose Makarov at every turn. There might be battles between them or their respective groups.
Well, it could be that Sasuke decides to join Naruto in leaving. They've always had a complex relationship. Maybe Sasuke sees Naruto's reasons for leaving as valid and decides to support him, which strengthens their bond.
The plot could start with Naruto growing up in a happy family. He'd learn about the village and ninja ways in a more positive environment. His first missions might be more successful as he has his parents' advice. As he grows, he might face threats to the village earlier, but with his family by his side, he'd be better equipped to handle them.
In the original Naruto story, Naruto loves his village and eventually comes to understand and accept his family. But in this fanfiction, the hatred is a complete contrast. It changes the whole dynamic of Naruto's character and his relationships.
One possible reason could be that Naruto might feel overshadowed by the Konoha 12. They all have their own unique skills and family backgrounds. For example, Sasuke is always seen as a prodigy. Naruto, who grew up lonely, could feel a sense of envy or resentment towards them which might be explored in the fanfiction. Also, the Konoha 12 might have some unspoken rules or a clique - like environment that Naruto doesn't fit into, making him develop negative feelings in the context of the fanfiction.
The storyline would likely start with Naruto's disillusionment with Konoha. His actions would then shock his friends. Sasuke, for example, might initially be confused but then choose a side. There would be intense battles within the village as Naruto tries to fight against the forces that he now opposes. His former friends and comrades would be torn between loyalty to the village and their friendship with Naruto.
The plot could start with Naruto isolating himself from the village. He might go on a journey alone, avoiding any contact with humans. Along the way, he could encounter some non - human creatures who show him kindness, which makes him question his hatred.
The plot could develop with Naruto trying to oppose Sirzechs at every turn. He might gather his friends and allies to form a resistance against Sirzechs' plans. For instance, if Sirzechs is trying to impose a new order in a shared fictional world, Naruto would fight to protect the old ways that he believes in.