Perhaps Naruto finds out that the Kyuubi was actually sealed in him not as a form of protection for the village, but as a part of an evil experiment by some of the Konoha elders. This revelation enrages him and he decides to expose this truth to the entire shinobi world, which would seriously damage Konoha's reputation.
One possible plot could be Naruto discovers a long - hidden conspiracy in Konoha that wronged his family, and he starts by using his influence outside the village to cut off Konoha's trade routes secretly. This slowly weakens Konoha's economy and forces the elders to come to him for negotiation.
Well, in some 'Naruto revenge on Konoha fanfiction', Naruto may gain a super - powerful and dark - sided ability. He then decides to use this ability to take revenge on Konoha. Maybe he starts by targeting the shinobi who once bullied him, like Sasuke did in the original story but in a more extreme way. He could also aim to take down the village's hierarchical system that he believes is corrupt. He might use his knowledge of Konoha's weaknesses, such as the location of its secret bases and the chakra patterns of its important shinobi, to his advantage in his revenge plan.
A common plot in such a fanfic could be Naruto being pushed over the edge by the treatment he received in Konoha. Maybe he was constantly ostracized despite his efforts to protect the village. In response, he could start by isolating Konoha from other villages, using his influence and connections. He might also try to expose the hypocrisy in Konoha's values. For instance, if the village preaches about friendship and loyalty but has betrayed some of its own in the past. Additionally, Naruto could use his skills as a ninja to steal important resources from Konoha, like rare ninja tools or secret scrolls, to weaken the village's military strength.
One possible plot could be Naruto leaving Konoha and then training intensively in isolation. He might discover new powers or techniques that he didn't have the chance to explore before. Another plot could be Naruto forming alliances with other outcasts or villages that were once enemies of Konoha. He could then use these newfound relationships to prove his worth and show Konoha that they made a mistake in banishing him.
One interesting plot could be Naruto being framed by a powerful enemy within Konoha, making him seem like a traitor. So he has to fight against Konoha to clear his name. Another plot might be Naruto disagreeing with some extreme and unjust policies of Konoha's leadership and decides to oppose them. Maybe there's also a plot where Naruto is influenced by a dark power that makes him turn against Konoha at first but then he struggles to break free and find a way to reconcile.
One possible plot could be that Naruto, after being wronged in some extreme way by Konoha, like false accusations of a heinous crime. He then uses his godlike powers, perhaps newfound abilities he acquired during some hidden training. He might start by targeting the people who directly wronged him, like certain elders or ninja who were part of the conspiracy against him. He could use his powers to expose their misdeeds to the rest of the village before deciding on more extreme forms of revenge.
Sasuke could be an ally. He also has his own issues with Konoha and would understand Naruto's need for revenge. They could combine their powers, with Naruto's massive chakra reserves and Sasuke's unique Sharingan abilities.
Well, one possible plot could be Sirius seeking revenge on the Death Eaters who wronged him. He might use his Animagus form to spy on them and then plan elaborate traps. Another could be his revenge on those who framed him for the crimes he didn't commit, like using his intelligence to expose their lies in a very public and embarrassing way.
A cool plot in Naruto Konoha 12 Time Travel Fanfiction might be that they go back to the time of the Nine - Tails attack on Konoha. They could work together to try and prevent the Nine - Tails from causing as much destruction. Maybe Sakura, with her medical skills, could save more lives. Shikamaru could come up with a better strategy to deal with the situation. And Naruto, well, he could try to communicate with the Nine - Tails in a different way since he has the experience of befriending it in the future. This would change the whole future of Konoha and how Naruto is perceived in the village.
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.
In some fanfictions, Naruto might come back with a different attitude. Maybe he has seen so much during his time away that he is more mature and philosophical. This new Naruto could inspire the younger generation in Konoha to be better ninjas, not just in terms of power but also in their way of thinking.