In a Naruto gets wings fanfiction, it could be that he gets the wings due to a strange experiment by Orochimaru gone wrong (or right, in this case). The wings might have their own consciousness, which Naruto has to deal with. He may have to train hard to master flying with the wings and incorporate them into his fighting style. He could also use the wings to explore new areas of the Naruto world that were previously unreachable. This new development would surely change the dynamics of his relationships with his friends and foes alike as they all react to his new 'winged' state.
Well, perhaps Naruto gets wings in a fanfiction because of a curse that was actually a hidden blessing. At first, he might struggle with the wings as they are new and unfamiliar. But as he starts to understand them, he realizes they can help him reach places faster to save his friends. He could also use the wings to surprise his enemies during combat, swooping down on them from above. And it could be that the wings have some sort of connection to his Nine - Tails chakra, allowing him to access new forms of power that are related to both the wings and the fox within him.
One possible plotline could be that Naruto is granted wings as a result of some ancient and powerful jutsu he accidentally activates. With the wings, he could gain new abilities like enhanced speed in the air and new combat techniques. For example, he might be able to use the wind generated by his flying to create more powerful Rasengan attacks. Another plotline could be that the wings are a gift from a mysterious being who sees Naruto's pure heart and wants to help him in his fight against evil. He then has to learn to control the wings and use them to his advantage in battles against stronger opponents.
Another plot could involve Naruto being revived due to the strong will of the people. In the Naruto universe, the will of the people can have a strong influence. So, all the people who Naruto has helped and inspired over the years unconsciously create a kind of spiritual energy. This energy is noticed by a sage or some other powerful being who uses it to bring Naruto back. Once revived, Naruto uses his new - found spiritual connection with the people to fight an even greater evil.
One possible plotline could be that Naruto's wings make him an outcast in the village at first. People are scared or jealous of his unique feature. But as he grows, he learns to use his wings in combat, perhaps in a new style of ninja fighting that combines aerial maneuvers. He could also use his wings to reach places quickly during missions, giving him an edge.
Maybe Naruto's bat wings are a gift from a mysterious being. This gives him an edge in his ninja missions. He might start exploring caves and other dark places that normal ninjas can't reach easily with his new ability to fly. His friends might be a bit jealous at first but then see how useful it can be for the team as a whole.
One possible plotline could be that Naruto discovers his new wings during a battle. Maybe he's in a really tough fight against a powerful enemy and suddenly, wings sprout from his back. This gives him an unexpected advantage in the air, allowing him to dodge attacks more easily and launch aerial assaults. Another could be that the wings are a result of some new chakra form he unlocks. He has to learn to control them, which could lead to some comical training scenes with his friends like Sasuke and Sakura trying to help him figure out how to fly.
There could be a plotline where Naruto's butterfly wings are the result of an experiment gone wrong. He teams up with Sakura, who is a medical ninja, to find a cure. In the process, they discover that the wings are not just a physical transformation but also a mental and spiritual one. Naruto has to come to terms with this new aspect of himself and use it to protect the village from a new threat that is specifically targeting his newfound abilities.
In the fanfic, it might be set in an alternate universe where Sakura has a different personality. She could be more aggressive and competitive with Naruto. During a sparring match, she goes too far and seriously hurts Naruto. This could then be the starting point of a story about Naruto having to forgive her and them rebuilding their friendship.
One possible plotline could be that Naruto gets an eye transplanted from an Uchiha. This new eye might give him the ability to use Sharingan techniques. He could struggle at first to control it, like Sasuke did when he first awakened his Sharingan. It might also change his perception of the ninja world, as he now has a power that was once exclusive to the Uchiha clan.
One possible plotline could be that Tony Stark discovers a new technology that allows him to have wings. He could use these wings to enhance his superhero capabilities, like flying faster and more stealthily than with his regular Iron Man suit. Maybe he uses the wings to access hard - to - reach places during a rescue mission or to surprise his enemies from above.
Perhaps in the fanfiction, Tobirama's sickness makes him weak and he starts to reflect on his life and the choices he has made. He could have conversations with his loved ones where he reveals his regrets or hopes. This introspective side of him due to the sickness could add depth to his character. Also, his sickness might be a catalyst for changes in the village he has helped build, as others step up in his absence.
One possible plotline could be that Loki meets a girl in a different realm. Maybe she's a powerful sorceress who initially challenges him. As they cross paths more often, they start to see each other's true selves. Loki, who is used to being alone and distrusted, slowly opens up to her. Their relationship could be filled with banter and magical adventures as they face threats to their realms together.