A great plot could be about Naruto having to face an ancient evil that the Sage of the Six Paths once sealed away. In the fanfiction, Naruto could receive special powers or knowledge from the Sage to combat this threat. This would involve a lot of character development as Naruto has to learn to control these new powers. Also, it could lead to some interesting interactions with other characters who might be involved in the battle against the ancient evil.
Perhaps a plot where Naruto discovers a hidden prophecy related to the Sage of the Six Paths. According to this prophecy, Naruto has to gather certain artifacts or allies scattered across the ninja world. As he embarks on this quest, he not only uncovers secrets about the Sage's past but also forms new alliances and overcomes various challenges. This would make for an exciting adventure - filled fanfiction with Naruto at the center, guided by the legacy of the Sage of the Six Paths.
One idea could be exploring the training of Naruto by the Sage of the Six Paths in more detail. Maybe the Sage could teach him some long - lost jutsu. Another idea is to have Naruto travel back in time to the era of the Sage and witness the creation of ninjutsu first - hand.
One interesting plot could be about Naruto exploring more of the Sage of Six Paths' untold teachings. For example, he discovers a new jutsu that was lost in time but was once known to the Sage. This could lead to him becoming even more powerful and facing new threats in the ninja world.
One idea could be Naruto having to face an ancient evil that threatens to disrupt the balance between the six paths and the avatar world. He might have to learn new jutsu inspired by the avatar elements. Another could be Naruto forming an alliance with avatar characters to fight a common foe, like a powerful dark spirit that can cross between their universes.
One idea could be Naruto traveling to a different universe where the Sage of Six Paths is still alive and they team up to face a new, powerful enemy. Another could be a fusion of their powers in a strange way due to a magical artifact in the crossover world. Maybe Naruto gets to learn new jutsu directly from the Sage in a more in - depth way than he did in the original story.
Perhaps a plot where Naruto has to teach the Sage of Six Paths Senjutsu to a new generation of ninjas. This could involve dealing with their different learning abilities and personalities, and also facing threats from those who want to misuse this powerful technique. It could also show how Naruto has grown as a teacher and a leader.
One idea could be exploring the backstory of the Sage of Six Paths in more detail. Maybe his early life, his training, and how he came to be the powerful figure he is. Another plot could involve a modern - day ninja somehow getting in touch with the power or spirit of the Sage of Six Paths and having to deal with the consequences. For example, they might gain new abilities but also attract dangerous enemies.
Perhaps a fanfiction where Naruto, as the Sage of Six Paths, has to face a new and powerful enemy that threatens the entire ninja world. He would have to use his newfound powers and wisdom to protect everyone.
Perhaps Naruto, after a near - death experience, has a spiritual awakening. He communes with the spirits of the Six Paths and is bestowed with new powers and a new mission. This transformation marks him as the Second Sage of Six Paths, and he uses his new - found wisdom and abilities to unite the shinobi world like never before.
A cool plot could be that the Sage of Six Paths, seeing Naruto from the future, mistakes him for an omen. Naruto then has to prove his good intentions and work with the Sage to unite the early ninja world in a different way than history originally told, which could lead to a completely different future for the ninja world.
One plot idea could be that Naruto and Sasuke are sent back in time by the Sage of Six Paths to prevent a great disaster that is going to happen in the future. They have to work together to figure out how to change the course of events while also learning more about the Sage's powers and their own destinies.
In some fanfictions, the reincarnation might lead to a different kind of bond between the main character and the tailed beasts. For example, they could communicate on a deeper level and share knowledge that was lost in the past. This could change the power dynamics in battles and how the character progresses in the story.