Perhaps the wings grow as a result of some ancient magic that has been awakened within Harry. He could be exploring an old, forgotten part of Hogwarts and accidentally triggers a spell or a curse that gives him wings. At first, he might be scared and try to hide them, but as he learns to control them, he realizes they can be used for good, like helping him rescue trapped students or animals in the Forbidden Forest.
It could be that Harry is given the gift of wings by a magical creature. For example, a phoenix might bestow this unique ability on him. The wings might be made of a special, enchanted material that gives them special powers, like the ability to turn invisible or resist dark magic. Harry then has to figure out how to use these wings to his advantage in his fight against the dark side.
There could be many amateur authors out there who might write such a fanfiction. It could be a young, creative Harry Potter fan who loves to imagine new and exciting adventures for the characters. They might be inspired by their love for the series and the idea of giving Harry a new and unique ability like growing wings.
One possibility could be that it's a result of some powerful magic gone awry. Maybe during a spellcasting class or an encounter with a mysterious magical artifact. This new development might lead to him being ostracized at first as others are afraid or jealous. But then he could use his angel wings to his advantage, like flying faster and more stealthily than on a broomstick.
Maybe Harry is exploring an ancient and forgotten part of Hogwarts when he stumbles upon a magical artifact that causes him to build a cocoon. Once he grows wings from this cocoon, he finds that he has a connection to a long - lost race of magical beings with wings. He embarks on a journey to discover more about this race, all while trying to keep his new form a secret from his friends at Hogwarts who might be afraid of his transformation.
Well, one possibility is that Naruto gains wings as a result of some new and powerful jutsu he discovers. Maybe it's a forbidden jutsu that has unexpected side effects, like the growth of wings. With these wings, he could gain new abilities in combat, such as faster aerial attacks or the ability to reach distant places quickly.
In the fanfiction, Percy growing wings could be a sign of a new power awakening within him. This new power could be related to his godly heritage. He could use the wings to travel to new and mysterious places, face new enemies, and also discover more about his own identity. The wings could also symbolize his growth and evolution as a character, taking him on a journey of self - discovery that is both exciting and dangerous.
Well, perhaps in this fanfiction, Harry grows a beard as a sign of his maturity and the many years of hardships he has endured since defeating Voldemort. Maybe he's living a more reclusive life, away from the spotlight of the wizarding world, and the beard is like a shield from all the attention he used to get. He could be devoting his time to research on ancient magic, and the beard just gives him that wise, old - wizard look.
Maybe it's about a magical spell that causes Harry Potter and the narrator to age in reverse together. They could relive their past adventures in a new way, with the wisdom of their older selves but the energy of their younger selves.
Well, perhaps it could be about Harry growing up in a world where Lily survived. They might have a special bond. Harry could learn magic from Lily in a more personal way, and she could protect him from threats that Voldemort still poses. Maybe they'd have adventures together in the wizarding world, and Lily could introduce Harry to parts of the magical community that he didn't get to experience in the original story.
Maybe it could be due to a misfired spell in Hogwarts. Some student might accidentally cast a spell on Harry, and instead of the intended effect, it makes him grow a tail. It would be a really strange and comical situation for him.
Well, perhaps the plot could involve Harry suddenly waking up one day with butterfly wings. He'd have to figure out how to hide them at first, especially at Hogwarts. Maybe he discovers that the wings are a result of some new dark magic that was accidentally cast on him. He then goes on a journey to find a way to reverse it, all while trying not to let his friends know what's going on.