A plot could revolve around a kage - level tournament. Shinobi from all villages participate. It would be full of intense battles, with characters showing off their most powerful jutsu and strategies. And it could also lead to some political tensions between the villages as they compete for prestige.
Perhaps a story where a kage - level villain emerges. He or she has a master plan to take over all the ninja villages. The main characters then have to team up across village boundaries, like Naruto and Sasuke did in the original series, to stop this powerful threat. It could explore the different kage - level abilities that are needed to counter such a powerful foe.
One idea could be a story where a new, unknown shinobi suddenly shows kage - level skills and challenges the existing kage system. This shinobi might have a unique power that the current kage have to figure out how to deal with.
One idea could be a Kage - level character like Naruto traveling back in time to the founding of the Hidden Villages. He could use his knowledge of the future to prevent some of the early conflicts and shape the villages in a more positive way. For example, he might stop the Uchiha - Senju feud from escalating as it did in the original timeline.
Another plot idea could involve the Kage of Whirlpool having a unique jutsu or power that Naruto must learn in order to defeat a new, powerful enemy. This could lead to a training arc where Naruto travels to the Whirlpool lands and discovers the secrets of this power with the help of the Kage's spirit or an old disciple.
A plot could revolve around a mysterious threat that targets the Kages during the summit. It could be a long - forgotten enemy or a new dark force. The Kages have to put aside their differences and work together to face this threat. They might also discover some secrets about their own villages in the process of fighting this common enemy.
One idea could be a character from the Naruto universe obtaining the Kage Kage no Mi. They could use its powers to create shadow clones with unique abilities that are different from the normal shadow clones in Naruto. For example, these clones could have the power to manipulate shadows in ways not seen before, like using them to create illusions or even solidify shadows into weapons.
A possible plot could be a time - travel story within the 'naruto kage oto fanfiction' world. The protagonist travels back in time and meets the previous generations of Kage. They then learn important lessons from them that they can use to change the future of the village. Or perhaps a story where different villages' Kage have to team up against a common enemy that is so powerful it requires their combined strength and knowledge.
One idea could be a secret alliance formed during the Kage Summit that was not in the original story. Maybe a Kage has a hidden agenda and is secretly working with an enemy of the village. For example, the Mizukage could be in cahoots with a rogue ninja group to gain power over the other villages.
One interesting 'kage level naruto fanfiction' could be about Naruto facing a new and powerful enemy that even the kage struggle to defeat. It might involve him having to use his kage - level skills in new and creative ways. For example, he could combine his shadow clone jutsu with some new space - time ninjutsu he discovers. Another could be a story where all the kage from different villages team up with Naruto to take on a common threat that endangers the entire ninja world. This would show a great display of different kage - level powers working together.
One idea could be exploring the backstories of the kages in more depth. For example, how did the Third Hokage really come to power? Another could be a what - if scenario where a different ninja becomes a kage earlier than in the original story. Maybe Rock Lee could become a kage through his sheer determination and unique fighting style.
One idea could be Naruto using his unique skills to revive the once-great Whirlpool Village. He might introduce new ninja training methods inspired by his own experiences in Konoha. Another could be him dealing with the political intrigue of other villages who are either threatened or intrigued by a new, powerful Kage in the Whirlpool. Maybe he uncovers long - lost secrets of the Whirlpool's past that have the potential to change the ninja world as we know it.
Some fanfictions might explore the personal lives of Kage - level shinobi. For instance, a story about a Kage - level shinobi who is also a single parent trying to balance their duties towards the village and raising their child. Or it could be about the love life of a Kage - level shinobi, how they deal with relationships while being in such a high - profile and dangerous position in the ninja world.