In a 'Percy Weasley adopts Harry' fanfiction, there could be a lot of interesting family dynamics. Percy would have to deal with Harry's fame, which might be a new experience for him. He could also introduce Harry to a more structured and perhaps stricter way of living compared to what Harry is used to at the Dursleys. Harry might learn a different set of values from Percy, and their relationship could be a mix of mentor - mentee and father - son. Percy could use his influence in the Ministry to protect Harry better as well.
Percy would likely become more empathetic. Harry's difficult past could open Percy's eyes to the hardships others face. He'd probably become less rigid about rules as he realizes Harry needs more than just strictures.
In this kind of fanfiction, Percy could introduce Harry to a whole new world of Greek mythology. Harry might learn about demigods and their powers. Percy could help Harry better understand his own magic in a different way, maybe by comparing it to the powers of the demigods. Also, Harry would probably be introduced to Camp Half - Blood and make new friends there.
In such a fanfiction, one possibility is that Snape would initially struggle with his new role as an adoptive father. He has a complex personality, but over time he might start to show his protective side towards Harry and Hermione. He could teach them advanced magic, especially his own areas of expertise like Potions, in a more personalized way.
In this kind of fanfiction, perhaps Severus Snape and Tom (presumably Voldemort in his Tom Riddle form) would have a very different dynamic with Harry. Maybe they would try to shape Harry's magical abilities in their own ways. Snape might use his knowledge of potions and dark magic to train Harry, while Tom could introduce Harry to some of the more complex and dangerous aspects of magic from a different perspective.
A 'Harry Potter adopts Naruto' fanfiction could see Naruto being amazed by the magic of the wizarding world. He might constantly ask Harry about how everything works. Harry would have to explain things like the Floo Network and thestrals to him. Naruto could also share his stories of the Hidden Leaf Village with Harry and his friends. This could lead to new friendships being formed, like Naruto becoming good friends with Ron and Hermione. And perhaps Naruto would use his shadow clone jutsu to help out during Quidditch matches, either by confusing the opposing team or helping to search for the Snitch.
Well, it could be a really interesting story. Snape, being the one to adopt Harry, would have to deal with his own complex feelings towards James Potter while raising Harry. He might initially be strict, but gradually, as he sees Harry's own personality develop, he'd grow to have a very deep and loving bond with him. He could also introduce Harry to a different side of the wizarding world, one that is more influenced by his own Slytherin roots.
He might be skeptical. Percy is all about the official wizarding order and knowledge. Fanfiction, which is often a product of fans' wild imaginations, may not sit well with him. He could see it as a deviation from the proper understanding of the wizarding world as presented by the official books.
If Sally Jackson adopts Harry Potter in fanfiction, it could be really interesting. Sally is such a loving and strong mother figure. Harry would probably have a more stable home life compared to what he had with the Dursleys. He might also get to know Percy Jackson and they could share their magical experiences. And who knows, he could end up being part of some epic quests involving both the wizarding world and the world of Greek mythology.
If Snape adopts Harry after the war in fanfiction, it could be a chance for Harry to heal. Snape, despite his gruff exterior, might be able to provide a stable home environment for Harry. Harry would be exposed to Snape's vast knowledge of the wizarding world, including dark magic defenses. They might also have some interesting conversations about Hogwarts, the Order of the Phoenix, and Voldemort. Harry could grow into a more well - rounded wizard under Snape's tutelage.
In such a fanfiction scenario, Harry might be exposed to a very different upbringing. Lucius could try to indoctrinate Harry with pure - blood supremacist ideas at first. But as time goes on, Harry's strong sense of justice might conflict with Lucius's beliefs. Maybe Harry would gradually change Lucius's view on Muggle - borns, or he could use his influence within the Malfoy family to bring about some positive changes in the wizarding world's view on blood purity.