Obviously, Percy would be the main character. But there could also be his best friend, let's say Jack, who helps him through the whole ordeal of growing a tail. Maybe there's a wise old mentor figure, like an old wizard named Merlin, who has some knowledge about such strange transformations.
The main characters could be Percy and a group of his classmates. When Percy grows a tail, they all have different reactions. Some might bully him, while others, like a kind - hearted girl named Lucy, might stand up for him. And there could be a school principal who has to deal with the situation in the school environment.
Percy, of course, and his family members could be important characters. His sister, for example, might be the first one to notice the tail and initially freak out. Then there could be a mysterious stranger who seems to know more about Percy's new tail than he does, and this stranger could be either a help or a hindrance in Percy's journey.
Well, perhaps Percy is a character in a magical world. He could have been cursed or exposed to some strange magic that causes him to grow a tail. Maybe it starts as a small, furry growth that he tries to hide, but as the story progresses, the tail takes on a life of its own and gives him unique abilities like climbing better or sensing danger.
It could be a jealous demigod who sees Percy's wings as an unfair advantage. This character might try to find a way to cut off Percy's wings or steal the power that gave him the wings.
Well, Percy is obviously one of the main characters. Since it's about him growing up on Olympus. Annabeth might also be a major character as she has a close relationship with Percy. She could be visiting him on Olympus or they could be having some long - distance communication that affects the story.
Well, Percy is the central figure for sure. There might be a hunter named Thalia who could be a main character. Thalia has her own backstory and her presence could greatly influence Percy's experience in the Hunt. Additionally, some new characters created specifically for this fanfiction could also be main characters, ones that interact with Percy on a regular basis and help shape his journey as he grows up with the Hunt.
A group of bandits might be the main antagonists. They see Percy as someone they can easily rob or enslave since he is all alone. Percy would then have to use his skills to outwit them.
One possible plot could be that Naruto's new tail gives him unique abilities related to balance and agility, like a real fox. He might have to learn to control it at first, causing some comical situations in the Hidden Leaf Village. Maybe he could use it as an extra limb in battle, grabbing kunai or shuriken that he couldn't reach otherwise.
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 the story could be about Percy's journey of self - discovery as he grows a beard. Maybe he starts to look more mature and it changes the way people perceive him in the fanfiction world.
Well, perhaps the plot could involve Izuku suddenly growing ears and a tail due to some sort of experiment gone wrong. He then has to deal with the new appendages while trying to keep it a secret from his friends and teachers at U.A. High. Maybe he discovers new abilities that come with these changes, like enhanced senses.
Obviously Percy would be one of the main characters as he is the one who is sick. His best friends like Annabeth and Grover would likely also be main characters as they would be taking care of him or trying to find a cure for his illness.