Maybe Naruto's fire - controlling ability is linked to his family heritage that he was previously unaware of. He starts to have visions of a long - lost relative who was a master of fire techniques. As he delves deeper into this new power, he has to face off against a group of villains who are after the same power source that granted him the fire - controlling ability.
One idea could be that Naruto discovers he can control fire in a moment of extreme danger. For example, when facing a powerful ice - type enemy, his new fire - controlling ability saves his friends. Another plot could involve Naruto learning to control fire from an ancient sage who appears in his dreams. This sage teaches him the secrets of fire manipulation, which Naruto then uses to enhance his combat skills.
One plot idea could be that Naruto discovers a new jutsu that allows him to communicate with the past and he uses it to control Kushina's actions during a crucial moment in the village's history, like when the Nine - Tails was about to attack. This could lead to a different outcome for the village and Naruto's own family. Another idea is that it's a dream - like state where Naruto is in a special training ground in his mind and he has to control 'Kushina - like' illusions to learn more about his family's secrets and his own power.
One idea could be Naruto using his time - control ability to go back in time and prevent the Uchiha massacre. This would completely change the course of the Naruto universe, leading to different alliances and power dynamics. For example, Sasuke might not have the same drive for revenge, and the Akatsuki's plans would be disrupted as Itachi would not be a rogue ninja.
Well, a cool plot might be that Naruto uses the Nine - Tails to travel to different dimensions. He could explore places that were previously unknown and discover new powers or allies there. Also, in the fanfic, he could use the Nine - Tails' chakra to heal the land that was damaged by previous battles. This would show his growth not just as a fighter but also as a protector of the village and its surroundings.
One possible plot could be that Naruto discovers a new jutsu that allows him to control scorpions. He then uses this ability to gather intelligence in the Hidden Sand Village where scorpions are common. The scorpions could act as his little spies, reporting back to him any suspicious activities.
Another interesting concept is that a character from the Naruto world discovers the Fire - Fire Fruit in a strange, new land. This could lead to a whole adventure as they try to master its power while also facing the challenges of keeping it a secret from their enemies. Maybe they have to fight off pirates or other power - hungry foes who also want the fruit.
Well, in 'naruto rainbow fire fanfiction', a cool plot might be that the rainbow fire is actually a key to a different dimension. Naruto, being the curious and brave ninja he is, accidentally stumbles upon this while on a mission. He then has to figure out how to use the rainbow fire to get back to his own world, all while facing strange creatures and new forms of chakra in this other dimension. Also, the rainbow fire could be related to a prophecy that only Naruto can fulfill, which sets him on a grand adventure.
Perhaps Naruto is mistaken for a new student at Hogwarts and is sorted into a house. He then has to deal with the politics of the school while also trying to figure out how to get back to his own world. He might make friends with Harry and the gang, and they all learn from each other's combat styles. For example, Naruto could teach them about hand - to - hand combat, and they could teach him more advanced magic theory.
Well, a plot could involve Naruto being cursed with a strange power that is slowly turning him into a fire - breathing dragon. He has to learn to control the Fire Dragon Roar within him to break the curse. Or, there could be a new villain in the Naruto universe who has the ability to counter the Fire Dragon Roar, and Naruto has to find a way to overcome this. Also, Naruto might travel to a land where the Fire Dragon Roar is a common form of combat, and he has to adapt and learn it quickly to prove himself.
One idea could be Naruto teaching the Fire Rasengan to a new generation of ninjas. He could pass on his unique skills and the story could focus on how the new students struggle to master it. It would show the legacy of Naruto's techniques.
One idea could be that since Naruto is made of fire, he has an uncontrollable heat that causes problems in his daily life in Konoha. For example, he accidentally sets things on fire when he gets excited. Another plot could involve him using his fire - based body to develop unique jutsu that are different from the normal ninjutsu. Maybe he can create a shield of fire to protect himself and his friends in a new way.