The implications are quite significant. It can change the perception of Harry Potter within the fan community. Some fans might see it as a creative exploration, but others might feel it's disrespectful to the original character. It could also inspire debates about the freedom of fanfiction writers to re - interpret characters. Some might say that as long as it's clearly labeled as a different interpretation, it's okay, while others might think that certain core aspects of a character like Harry's personality should be respected at all times.
Well, it could be that some fanfiction authors just don't fully understand the complex character that J.K. Rowling created. Maybe they focus more on the plot or other elements and end up making Harry seem flat. Another reason could be that they are trying to explore a different side of the story where Harry's personality is somehow muted for the sake of a new narrative.
If Harry Potter had Alucard's personality in a fanfiction, he would become extremely confident and almost cocky. He would walk around Hogwarts with an air of superiority. His enemies would be even more terrified of him. And his attitude towards the rules would be more lax. He might break school rules more often if he thought it served a greater purpose. His dueling skills would also take on a new edge, as he would be more aggressive and less hesitant to use powerful spells.
She could be very shy and reserved, in contrast to Harry's more adventurous nature. Maybe she spends most of her time in the library, reading about the history of magic and avoiding the spotlight that Harry often finds himself in.
One way is to make your Ravenclaw OC curious. For example, they could be constantly asking questions about the magical world around them. This curiosity would drive them to explore old tomes in the library or experiment with different spells.
Batman's brooding and serious personality would likely make Harry more cautious. Batman is all about planning and preparation, and Harry would pick up on that. For example, Harry might start to analyze magical situations more thoroughly before acting, instead of just relying on his instincts.
Harry's bravery, which was one of his most prominent traits, would be very useful in the often - dangerous world of Westeros. He might be more willing to take risks than the average Targaryen. His kindness too would play a role. He could be the one to show mercy in a world where mercy is sometimes seen as a weakness. He would probably adapt his Hogwarts - learned values to fit the different cultural context of Westeros.
Deadpool's irreverent personality would likely make Harry less uptight. Harry has always been under a lot of pressure, but Deadpool's carefree and often inappropriate humor could make Harry see the lighter side of things more often.