Well, he might be really confused at first. Hogwarts has such different magic compared to what he's used to. He'd probably show off his demigod skills during Defense Against the Dark Arts class. Maybe he'd make friends with Harry Potter and teach him some sword - fighting skills in return for some magic lessons.
In a fanfic where Percy Jackson is at Hogwarts, there would be some interesting interactions. He'd be the odd one out as a demigod in a school of wizards. His ADHD and dyslexia might be seen in a different light among the wizards. Percy would likely explore the Forbidden Forest with his new friends. He could use Riptide to defend against magical creatures. His relationship with the house - elves might be different too, as he has a different view on servitude from his demigod perspective. He might also try to introduce some Greek mythology into the wizarding world, causing a stir among the students and professors.
If Percy Jackson taught at Hogwarts, it would be chaos in a good way. He'd probably have a hard time adjusting to some of the Hogwarts rules at first. But his ability to adapt quickly, like he did in his own adventures, would come in handy. His presence could also lead to some interesting interactions between the demigods world and the wizarding world. For example, how would his powers interact with magic? And he might inspire students to be more adventurous and brave in facing challenges, just like he is.
Some Hogwarts students might find it really interesting. They could start comparing the magic systems in both universes. For example, the way wizards in Hogwarts use wands and spells, while in Percy Jackson's world, demigods have their own powers related to their godly parents. It could also inspire some students to create their own crossovers in their minds or even write their own fanfics combining the two worlds.
In a fanfic where Percy goes to Hogwarts alone, he could form some interesting friendships. He might befriend Neville, who is also a bit of an underdog. Percy could teach Neville some of his own courage -building techniques. And he would surely be a star in the Quidditch field with his athletic abilities, even if he has to learn the rules first.
Well, he'd probably be a bit of an oddball at first. His skills with a sword and his water - based powers would be really different from the magic at Hogwarts. He might get into trouble for using his powers instead of spells. But he could also be really good at things like Defense Against the Dark Arts because he's used to fighting monsters.
Well, he might introduce his water - based powers to the wizarding world. Maybe he'd use his skills in the Great Lake, impressing the merpeople there. He could also get into some interesting situations in Potions class, perhaps using his demigod instincts to figure out the ingredients faster than others.
If Percy Jackson goes to Hogwarts in fanfiction, he would face a whole new set of challenges. The magical rules there are different from what he's used to. He'd likely be confused by spells at first. However, his combat skills would be really useful in Defense Against the Dark Arts classes. He could show the Hogwarts students some new fighting moves. And his demigod status would make him a bit of an outcast, but also someone very interesting. I think the teachers would be both intrigued and worried about him. He might also introduce some Greek mythology elements to Hogwarts, like the stories of the gods, which could be fascinating for the students there.
If Percy was a teacher at Hogwarts, he'd probably be a great Quidditch coach too. His athleticism and quick reflexes would be useful in training the players. Also, he could bring in some of his demigod friends for guest lectures. His presence would surely shake up the traditional Hogwarts curriculum and add a whole new dimension to the magical education there.
If Percy Jackson were to save Hogwarts, it could be a very interesting scenario. He could bring his skills with the sword, like using Riptide to fend off Death Eaters. And his ability to communicate with sea creatures could potentially help if there was some sort of underwater threat in Hogwarts' lake. Also, his knowledge of Greek mythology might give him an edge in dealing with any magic in Hogwarts that has some connection to the ancient Greek world.
In this scenario, Percy would likely use his unique demigod abilities. His skill with water could be used in various ways, like putting out fires from spells or using water currents to disarm enemies. Maybe he'd also call on his sea - monster friends to help fend off dark creatures attacking Hogwarts.
Well, he'd probably be really good at the water - based spells in Hogwarts, like Aguamenti. And he might get into trouble with the teachers for using his sword, Riptide, which is not a wizarding weapon. Also, his demigod powers could give him an edge in things like the Triwizard Tournament.