Piper could become so engrossed in the fanfiction that she neglects her own real - life relationships and responsibilities. For example, she might skip out on meetings with friends or not do her schoolwork (assuming she's a student) because she's too busy reading Percy fanfiction.
On the positive side, her obsession could inspire her to write her own fanfiction or get involved in the fan community. This could lead to new friendships and a creative outlet. However, if she becomes too obsessed, it could also lead to her being isolated from those who don't share her interest, as she spends more and more time in the world of Percy fanfiction.
She might start to compare the real Percy (if he exists in the same universe) to the fan - created versions. This could lead to misunderstandings or unrealistic expectations.
Maybe she is attracted to Percy's character traits. He's often depicted as brave and heroic in the original stories, and fanfiction might explore different aspects of him that she finds really interesting.
He might start to compare the real Hermione with the versions in the fanfiction, which could cause some confusion in their real - life relationship.
He might start to compare the fanfiction world too much with the real Naruto story, which could lead to some confusion. For example, if a fanfiction has a completely different view of a character's personality, he may struggle to separate it from the original.
She might spend a lot of time reading and writing fanfiction, which could lead to less time for other activities like socializing or doing school/work - related tasks.
Dudley could become more interested in the magical world. He might start to learn more about magic, spells, and the wizarding community, which could open up new perspectives for him.
One consequence could be that his enemies might see this as an opportunity to attack him further while he's weak. But on the positive side, this could also lead to new alliances being formed in the fanfiction world. Other characters who previously had no connection with Percy might come forward to protect him, seeing his situation as unjust.
Well, Percy could experience emotional trauma. This might show up as nightmares or flashbacks in the fanfiction. He might also isolate himself from his friends and family because he feels ashamed or doesn't want to burden them with what he's been through. And his view of the world could become more cynical. He may start to see the world as a cruel place where bad things happen to good people like him.
He could lose his powers. Since his powers often come from the gods in some way, if they betray him, they might take them away. This would leave him vulnerable and feeling lost.
Percy could become more in touch with his emotional side through Piper's influence. Piper, on the other hand, might gain more confidence in her combat abilities with Percy's training. For example, Percy could teach Piper some water - based combat techniques, and Piper could show Percy how to better understand and manipulate emotions in battle.