The teachers at Hogwarts would have different reactions. Dumbledore might see it as another part of Harry's destiny and guide him accordingly. Snape, on the other hand, could be more critical and view it as another oddity about Harry that he doesn't like. Other students might either be in awe or bully Harry because of his horns, which would then test his friendships and his own self - confidence.
Some characters like Hermione might be initially curious and start researching immediately to understand what it means. Ron could be a bit more hesitant and even a bit scared at first. But as friends, they would eventually support Harry.
His relationship with the Malfoy family would likely be even more strained. Lucius Malfoy might see Harry's horns as a sign of some dark or deviant magic and use it to spread rumors against him. However, Draco might be secretly intrigued, while still maintaining his public rivalry with Harry. And in the wizarding community at large, some pure - blood families might shun Harry, while others might see him as a potential revolutionary figure.
Dumbledore would probably be both intrigued and cautious. He would want to study the Sacred Gear to understand its power and potential implications. This could lead to a closer relationship as they work together to figure it out, or it could create some tension if Dumbledore feels that the Sacred Gear is too dangerous and tries to limit Harry's use of it.
If Percy looks at Medusa in a fanfiction, it could strain his relationship with Annabeth. She might be worried that Percy has been turned to stone or that he's been affected in some other negative way. She could become overprotective or even a bit angry at him for getting into such a dangerous situation.
Hermione would be overjoyed. She'd probably start researching immediately how it happened and what implications it has for magic. Ron would be both happy and a bit in awe, like he was when they first became friends with Harry. For Ginny, it would be a huge relief and she'd be very emotional, as she lost the love of her life.
With Hermione, she would probably be very interested in researching more about Parseltongue and how it works in Harry. She might try to find ways to help Harry control it better or understand its full potential. This could strengthen their bond as they work together on this unique aspect of Harry's magic.
Well, it could make some characters more wary of him. Since snake - communication is often associated with dark magic in the wizarding world. For example, his friends might be a bit shocked at first. Hermione, who is very much against the Dark Arts, could be initially distrustful. But on the other hand, it might also make some characters respect his unique power. The Weasley twins might find it really cool and want to use it for some of their pranks in a good - natured way.
If Harry uses magic as a kid, it might make him more of an outcast among the non - magical Dursleys. They would be even more afraid and resentful of him. But with his friends at Hogwarts like Ron and Hermione, it could strengthen their bond as they are all fascinated by magic. They might look up to him more for his early magical abilities.
Well, it would definitely change things. They might start off still being rivals, but gradually they would be forced to get along. Since Harry is Narcissa's godson, Draco would have to at least tolerate Harry's presence more than in the original story.
For Hinata, she might be disappointed as she had feelings for Naruto. But she would also be kind and respectful of Naruto's choice. Kiba could be teasing Naruto about his relationship with Ino, while also being a bit protective of Ino as a friend. Choji would be happy for Ino, but might also be worried that Naruto's dangerous ninja life could put Ino in harm's way. And the village elders might view this relationship as a potential political alliance, depending on Ino's family status.
His relationship with Ron would be very different. Ron might be initially distrustful or even hostile towards Harry in Slytherin. But as the story progresses, they could come to understand each other better. Harry's relationship with Hermione could also change. She might be more cautious around him at first, but then realize that Harry is still the same person deep down. And his relationship with Draco would be much more complex. They could start as rivals, but then become allies in some situations, as they both have a connection to Slytherin.
It could strengthen their bond. They could sit together and laugh about the crazy ideas in the fanfiction. Sharing this experience of reading about themselves in different scenarios would give them more things to talk about and joke around with.