One possible plot could be exploring the backstory of how the Deva Path came to be in Naruto's world. Maybe it could involve a secret organization that was experimenting with the powers related to the Deva Path long before Pain used it. This could lead to Naruto uncovering this hidden history and having to face new enemies who want to use the Deva Path's powers for evil purposes.
Perhaps in the fanfiction, the Deva Path's powers are spreading among the shinobi world uncontrollably. Naruto has to go on a journey to find the source of this spread. Along the way, he teams up with old friends and new allies. They encounter various challenges and battles, and Naruto has to use his wits and newfound knowledge of the Deva Path to stop the chaos and restore balance to the world of ninjas.
Naruto himself would be an interesting character to pair with the Deva Path. Their different outlooks on life and power could lead to some great character interactions. Naruto's belief in the good in people might even start to influence the Deva Path.
One idea could be exploring the backstory of how the Deva Path came to be in Naruto's world. Maybe it was created by an ancient civilization's experiments. Another could be a fanfic where the Deva Path gains self - awareness and rebels against Pain's control. It could then seek to find its own purpose in the ninja world.
The characters could interact in a very tense way if some of them fear the power of the Deva Path. For instance, if Sasuke initially suspects Naruto of being corrupted by the Deva Path powers, it could lead to a conflict between them. But as they communicate, they might come to understand that Naruto is using the powers for good.
The plot could be that the Animal Path gets separated from its main control in the Naruto world and ends up in a situation where it has to rely on a particular character for survival. As they spend time together, they start to develop feelings for each other. The 'lemon' aspect could be added as their relationship deepens. This could involve some passionate moments between them. Along the way, they might also face challenges from other characters who are suspicious of the Animal Path's true nature and intentions, adding more complexity to the story.
Maybe Naruto starts to understand Sasuke's motives better. He could embrace Sasuke's idea of seeking power for protection, but in a different way. For example, he might focus more on individual strength rather than relying on the village all the time.
Perhaps Hagoromo's brother was wrongly accused of something in the past and sealed away. Naruto discovers his existence and frees him. In return, the brother tells Naruto the true history of the ninja world, including secrets about the origin of chakra that no one else knows. This knowledge helps Naruto to bring about a new era of peace and understanding among all the ninja clans.
One possible plot could be that Naruto and Hinata have a misunderstanding. Maybe Naruto accidentally uses a jutsu that endangers Hinata's family heirloom. Hinata, being protective of her family's honor, challenges Naruto to a fight. Naruto, not realizing the full significance at first, accepts. During the fight, they both hold back their full power because of their underlying feelings for each other.
Well, it could be about his dad's early life. Maybe he was a great ninja in his youth, trained under a famous master. His adventures during his training days, like facing tough opponents and learning unique jutsus, could be part of the story.
One possible plot could be that Naruto and Temari are forced to betray their respective villages due to some false accusations. Maybe an enemy manages to frame them for a crime they didn't commit, like stealing a powerful and dangerous jutsu scroll from their villages. In order to clear their names and protect their loved ones from the wrath of their villages, they go on the run together. Along the way, they discover the real mastermind behind the false accusations and have to fight against this powerful enemy while also trying to convince their villages of their innocence.
One possible plot could be that Naruto, as the Hokage, discovers the existence of Madara's grandson. He might initially be wary but then realizes that the grandson has no intention of following in Madara's evil footsteps. Instead, he could be a young ninja with unique abilities who wants to use his powers for good. Naruto then takes it upon himself to train the young boy, passing on his own values and skills.