If Hermione died instead of Sirius, it would be a huge blow to Harry and Ron. Hermione was the brains behind many of their plans. Without her, they might not be able to figure out how to fight Voldemort as effectively. For example, she was the one who discovered many of the secrets in the library. Also, her friendship was a source of emotional support for Harry, especially when he was dealing with his dark past and the challenges of being the Chosen One.
Well, the story would take a really dark turn. Hermione's death would leave a big void. The trio was always together, and now with her gone, Ron would be especially devastated. He had a special relationship with her, and it was slowly turning into something more. And Harry? He would lose his rational voice. Hermione always kept them in line. And in the fight against Voldemort, they would lack her intelligence and magic skills. It could even lead to Harry and Ron making more rash decisions.
Well, Ginny would be devastated. Her relationship with Harry was budding into something more. With Harry gone, she might become more withdrawn. Sirius would feel a sense of guilt towards Ginny, as he's alive instead of Harry. He might try to be there for her like an older brother. The Weasley family as a whole would be in mourning. Their relationship with Sirius would be a mix of gratitude for still being there but also sadness that Harry was gone. And Snape's feelings would be complex. He might feel a strange sense of loss, as Harry was his connection to Lily in a way, and now he has to deal with Sirius still being alive.
If Hermione dies in the final battle in fanfiction, the story would change drastically. For one, Harry and Ron would lose their intellectual backbone. Hermione has always been the one with the plans and knowledge, so without her, they'd be floundering. The whole wizarding world would also feel the loss deeply as she was a key figure in the fight against evil. Her death would be a huge blow to the morale of the Order of the Phoenix and all those fighting against Voldemort.
It would likely make her more self - assured. Sirius would constantly be there to support her and tell her she's capable. This could lead to Hermione being even more outspoken and confident. Instead of just arguing her points in the classroom, she might start challenging the wizarding world's old - fashioned ideas more publicly. Also, she might develop a stronger sense of loyalty to those she cares about, like Sirius, similar to the loyalty he showed to his friends.
Harry would be crushed. He'd feel like he lost a sister. Ron would be in total despair, probably blaming himself. Ginny would be heartbroken too as Hermione was like a sister to her. The Weasley family, who had accepted Hermione as one of their own, would be in mourning. They'd all wonder how they could have prevented it and would be angry at the unfairness of it all.
Hermione's academic performance might improve even more. Sirius could provide her with rare books and knowledge from his family's library. For example, there could be ancient spells and magical theories that are not commonly known. This would give her an edge in her classes.
In such a fanfiction, Hermione's character could become more rebellious. Sirius has a wild streak, and growing up with him might make Hermione less likely to blindly follow the rules. She could be more confident in taking risks and standing up for what she believes in.
Peter's character arc would take a very dark turn. He'd likely be consumed by grief and a sense of obligation. His once - carefree and enthusiastic approach to being a superhero would be replaced with a more solemn and determined one. He might become more secretive, not wanting to let others in on his pain.
The wizarding world would lose one of its brightest minds. Hermione was on the path to making great contributions to the magical society. Her knowledge of spells, potions, and magical history was extensive. Without her, the fight against Voldemort might be more difficult as she could have come up with unique strategies.
Well, it would be a huge shift. The Golden Trio would be broken. Harry and Ron would be devastated. Hermione's intelligence and problem - solving skills are crucial for their fight against Voldemort. Her death might lead to a more desperate and chaotic situation for the remaining characters. They might lose some of their strategic edge and it could also cause a lot of emotional turmoil for the entire wizarding community who saw Hermione as a symbol of hope for Muggle - borns.
Sirius Black's adoption of Hermione Granger in fanfiction would likely have a profound impact on their characters. Sirius, who has been through so much pain and loss, would find new purpose in taking care of Hermione. He might become more nurturing and less reckless. Hermione, being the intelligent and inquisitive girl she is, would bring out a different side of Sirius. She would make him think more about the future and how to protect her. For Hermione, she would gain a new family, which could make her more empathetic towards those who have lost their families. Also, she might pick up some of Sirius's bravado and be more assertive in difficult situations.