In the 'percy is turned into a monster fanfiction', it could start with Percy being tricked by a powerful deity into becoming a monster. His transformation might be a way for the deity to use Percy as a weapon against other gods or demigods. Percy, in his monster form, has to fight against this control and find a way to break free. He might encounter other characters who help him understand his new form and use it to his advantage rather than being a slave to the deity's will. Along the way, he discovers new aspects of his identity and the world around him that he never knew before.
In the fanfiction, if Percy is turned into a baby, it could be a really heart - warming story. Maybe the story starts with Percy suddenly transforming into a baby right in the middle of an important event. His friends are shocked but quickly spring into action. They take him to a safe place and start trying to figure out what happened. As they take care of him, they learn a lot about themselves too. For instance, one character might discover their nurturing side. And Percy, even as a baby, might show signs of his future heroic self, like being fearless in the face of small challenges or showing an unusual affinity for water, which could be a hint at his powers.
The main antagonist could be the one who turned Percy into a monster in the first place. Maybe it's a vengeful god who feels Percy has wronged them in some way and decides to punish him by turning him into a fearsome beast.
Well, a great plot twist could be that Percy is turned into a vampire but he was actually part of an ancient prophecy in the vampire world. As he struggles to adapt to his new life, he finds out that there are vampire hunters who are after him not just because he's a vampire, but because they believe he will bring about a great change in the vampire - human balance. Also, his transformation could be different from other vampires. Instead of craving blood right away, he has a strange attraction to something else, like the essence of magic, which is very un - vampire - like and causes confusion among the vampire clans.
Well, perhaps Percy could start off as a normal person who is suddenly intrigued by the world of monsters. Maybe he gets cursed and starts to transform into a monster himself bit by bit, and has to figure out how to reverse it while also dealing with his newfound monster - like instincts.
Well, one possible plot could be Percy's struggle to adapt to his new female form. He might face challenges in how his friends and family react. For example, some friends might be confused or initially not accept the change. Percy would also have to deal with the different social expectations placed on girls in the story's setting. He could start to see the world from a different perspective, noticing things like gender - based discrimination that he wasn't aware of before.
Well, perhaps Pitch Black, now as a cat, could be on a quest to find a way back to his original form. He might encounter other magical creatures in the cat world who either help or hinder him.
In this fanfiction, it could be that a powerful enemy from another dimension arrives. This enemy has the ability to turn living beings into weapons. They see Naruto as a prime target because of his strong chakra. Once turned into a weapon, Naruto might be used to break through the defenses of Konoha. His friends then have to find a way to reverse the transformation, which could involve a long and dangerous journey to find a special antidote or a powerful jutsu.
One possible plot could be Percy's struggle to survive in a new, unknown realm after being banished. He might have to find new allies and face new enemies.
One possible plot could be that when Percy wakes up after centuries, he finds the world he knew completely changed. Maybe all his friends are long gone and he has to deal with a new set of demigods who see him as a relic from the past. He might struggle to adapt to the new technology and social structures.
One possible plot could be Percy struggling to control new, strange powers that come with the curse. Maybe he has to constantly battle against the dark impulses the curse brings out in him.