Well, it could symbolize great power. In many fictional concepts, wings often represent strength, freedom, or a connection to something divine. So Naruto having 12 wings might mean he has an extraordinary level of power, perhaps even a connection to a higher realm or a new form of chakra. It could also be a sign of his evolution as a character, making him stand out even more in the Naruto universe.
One possibility could be a magical encounter. Maybe he stumbles upon a rare and powerful Pokemon or a mystical artifact that bestows him with wings. It could also be a result of some genetic experimentation by a mad scientist in the Pokemon world who targets Ash for an experiment gone wrong (or right, in this case of getting wings).
One popular 'bella has wings' fanfiction is 'Wings of Destiny'. It explores Bella's new life with wings in a magical world filled with mythical creatures. The story has great character development and an engaging plot.
It would change her character in multiple ways. Firstly, she would be more adventurous. With the ability to fly with her angel wings, she would be eager to explore new places, both in and outside of the wizarding world. Secondly, her relationship with her friends could shift. She might feel a bit different from them, which could lead to some initial insecurities. But over time, she would use her new abilities to protect and help her friends even more, strengthening their bonds. She could also become more of a symbol of hope within Hogwarts, as her angel wings would be seen as something very special and almost otherworldly.
Well, it might signify her uniqueness. In the Twilight universe, Bella is already different as she is the object of Edward's affection and has a special connection to the vampires. Wings could be an added feature that sets her even further apart. It could also be related to some sort of power or ability she gains. Maybe she can use the wings to fly to places quickly, which would be useful in both the human and vampire worlds, especially when she is in danger or needs to reach someone fast.
In many 'bella has wings' fanfictions, the theme of transformation is prevalent. Not just the physical transformation of getting wings, but also an internal transformation. Bella might become more confident, more assertive. There's also the theme of adventure, as she uses her wings to explore new places and have new experiences.
The author could be a relatively new writer in the fanfiction world who is trying to make a name for themselves with this creative concept. Maybe they were inspired by other Naruto fanfictions or by the original Naruto series itself. They might be someone who has a deep love for the Naruto universe and wanted to add their own unique twist to it by giving Naruto 12 wings.
Well, in some fanfictions, Naruto might obtain the black wings through a special chakra infusion. Maybe it's a result of some ancient Uzumaki clan power that was dormant within him and got awakened in a moment of extreme need, like when facing a powerful enemy.
The wings could be used in combination with his Pokemon's attacks. For example, he could use his wings to create updrafts for Flying - type Pokemon to enhance their attacks. Or he could distract opponents while his Pokemon sneaks up from behind. Also, the psychological impact on his opponents would be significant. Seeing Ash with wings would be unexpected and might throw them off their game, giving Ash an edge in battles.
Well, having wings could make Percy more independent. He can now reach places on his own without relying on his friends as much. This might cause some tension in his relationships at first, but it also forces him to grow and learn how to balance his new independence with his need for his friends. For example, he might fly off to scout ahead during a quest and have to make quick decisions on his own, which is a big step in his character development.