The dynamic between Harry and Hermione would be completely different. Without Ron's comedic relief and his more laid - back nature, the story would be much darker. Harry would lose his best male friend, and this could make him more withdrawn or more determined to avenge Ron's death. Hermione would also have to step up in different ways, perhaps becoming more of a leader instead of relying on Ron's support. The overall tone of the story would be one of loss and melancholy.
Hermione would likely throw herself more into her work. She might become even more independent and less likely to rely on others. This could lead to her making new friends and alliances within the wizarding world who are more in tune with her new single - minded focus on her career and causes.
The story would be drastically different. Without Harry, there's no Boy - Who - Lived to be the main antagonist to Voldemort. Hogwarts might not be the safe haven it was in the original series. Voldemort could target the school more directly, and the students would live in constant fear.
It would add a whole new dimension to the story. Harry would gain knowledge and skills that are outside the normal Hogwarts curriculum. This could make him more powerful and better equipped to face his enemies. For example, if the goblins teach him about hidden magical defenses, he could use them to protect himself and his friends.
Well, if they had lived in Harry Potter fanfic, the story could have taken a much more complex turn. Maybe they would have joined Harry in his fight against Voldemort. Their unique skills or knowledge could have given the Order of the Phoenix an edge. For example, if they were really good at potions, they could have brewed some powerful antidotes to the dark magic-induced poisons that Voldemort's followers used. It might also change the relationships among the characters. Harry might have found new friends or allies, which could have affected his decisions and actions throughout the series.
The story would become more intense. Harry would be in a position of power and responsibility. His friends might see him in a different light. For instance, Ron might be a bit jealous at first, but then come to support him. And Hermione would probably try to keep Harry in check, making sure he doesn't abuse his power.
The story would become much darker. His friends would have to find new ways to protect the world without him. Rukia, for instance, might have to step up and take on a leadership role she wasn't fully prepared for. The balance between the Soul Society and the Hollows could be severely disrupted.
Dumbledore would be devastated. He had placed so much hope in Harry as the one to defeat Voldemort. He would likely feel a great sense of guilt for not being able to protect Harry. The Weasley family, especially Ron, would grow up without their friend. Ron might be more subdued, lacking the adventures and growth that came from being Harry's friend. Hermione would also be affected. She might become more withdrawn, as she had found in Harry a kindred spirit in the pursuit of knowledge and justice. Without Harry, the Hogwarts students would also lack that symbol of hope and resistance against the dark arts.
The relationships that Harry was supposed to form later in life, like his friendships with Ron and Hermione, would never happen. And the whole wizarding world would be different. Without Harry, there might not be someone to stand up to Voldemort in the same way. So, the power balance in the wizarding world would be completely shifted. Also, the mystery around Harry's scar and his connection to Voldemort would be left unresolved in a way that leaves the story with a sense of incompleteness.
He would probably become more determined to clear their names. Harry has always been loyal to his friends, so he might start his own investigation, even if it means going against the wizarding authorities.
It could go either way. If the fanfic shows Harry in a really positive light, like a super - powerful wizard who is also kind - hearted despite their treatment of him, they might feel a bit guilty. But if the fanfic portrays Harry in a negative way, they might feel justified in their own cruel behavior towards him.