Sasuke could be an ally. Despite their past differences, Sasuke might see the injustice of Naruto's banishment and decide to join him. He could bring his powerful Sharingan skills to the new village. Also, some of Naruto's old friends like Shikamaru or Choji might secretly support him and provide resources or information. They could be like undercover allies still within the old village but helping Naruto's new village in various ways.
In this type of fanfiction, Naruto could be banished because of a conspiracy within the village. When he starts his new village, he may attract ninjas who are tired of the old - fashioned and corrupt ways of the existing villages. His new village could be a haven for those who want to practice their ninjutsu freely and without judgment. He might also establish a unique training system that combines his own experiences and the skills he learned from different masters, creating a new generation of powerful and morally upright ninjas.
In some cases, it could be because the writer wants to deviate from the typical 'hero is loved' trope. They might think that exploring a scenario where Naruto is hated in his own village can bring out new aspects of his character. It could also be related to exploring the politics within the village. For example, perhaps there are factions in Konoha that see Naruto as a threat, either because of the Nine - Tails inside him or because they fear his growing power. This kind of fanfiction can dig deep into these political undercurrents.
Maybe a group of rogue ninjas who initially see Naruto as a target but then end up joining forces with him. They have different skills and personalities that add to the story.
In this kind of fanfiction, Naruto might be banished due to some false accusations or political conspiracies in Konoha. Once banished, he could decide to destroy Konoha out of anger and a sense of betrayal. He may have learned powerful jutsus during his exile and use them against the village that once rejected him.
One possible fanfiction idea could be that Naruto is wrongly accused of a heinous crime against Konoha. The village elders, fearing his power and influenced by some anti - Naruto factions, sentence him to death. However, instead of executing him, they banish him. Naruto, heartbroken and confused, leaves Konoha with a vow to find the truth and prove his innocence. He embarks on a journey, meets new allies who believe in him, and gradually grows stronger, all while plotting his return to clear his name.
In this fanfiction, Naruto might be banished due to false accusations. When he starts his village, he could attract other shinobi who were also wrongly treated in their own villages. They would bring with them different techniques and cultures. Naruto's village could then become a place of innovation in ninjutsu. For example, they might combine different elemental jutsus in new ways. The village would also have a strict code of honor that values truth and loyalty above all, as Naruto has always been a symbol of those values.
One possible reason could be false accusations of a serious crime. For example, if he was wrongly blamed for a major attack on the village. Another reason might be political intrigue. Some powerful figures in the village might see Naruto as a threat to their power and find a way to banish him to maintain their control.
In some 'naruto banished from konoha fanfiction', a possible plot is that Naruto discovers a long - lost clan or power. Since he is no longer restricted by Konoha's rules, he can freely explore this new aspect of his heritage. This could lead to him developing unique abilities and forging new alliances with those interested in his new - found power.
One possible reason could be fear. Naruto's 'godlike' powers might be too much for the village to handle. They could be afraid that he might accidentally cause destruction. Another reason might be envy among some of the villagers or ninja. They may not like that Naruto has become so powerful all of a sudden and want him out of the way.