The canon storyline gets a huge shake - up. In the original, Hermione is an advocate for Muggle - born rights. But if she's Dolohov's daughter, she might be more conflicted about the whole pure - blood vs. Muggle - born issue. Her relationships with characters like Harry and Ron could be strained as they might be a bit wary of her new connection. Plus, the way she views the Dark Arts could be different since it's now part of her family heritage.
In fanfiction where Hermione is Moody's daughter, it might change her role in the fight against Voldemort. Moody was a key figure in the Order of the Phoenix. If Hermione is his daughter, she could be more involved in the Order's inner workings from an earlier age. She might be trained in some of Moody's unique combat or defensive magic skills. This could make her an even more formidable opponent to the Death Eaters. Also, her identity as Moody's daughter could be used as a weapon against the Dark Lord. Voldemort might see her as a more significant threat because of her connection to Moody, which could put her in even greater danger.
Well, it could change the power dynamics. With Dolohov on Hermione's side, the enemies she faces might be more cautious. His skills and knowledge as a former antagonist can give Hermione and her allies an edge. For example, he might know the weaknesses of the other dark wizards, which can be used to their advantage.
It can also impact the overall plot of the wizarding world. If Snape saves Sirius, it might change the way the Order of the Phoenix operates. Sirius could be more involved in the fight against Voldemort, having been saved by Snape. This would change the power dynamics within the order and potentially lead to different strategies in the battle against the dark side. Also, it might change how Harry views Snape and Sirius' relationship, which is a big part of his own growth in the story.
Well, if Hermione were the Dark Lord's daughter in fanfiction, it would completely turn the original story upside down. For one thing, her relationships with Harry and Ron would be extremely strained. They are sworn enemies of the Dark Lord, and suddenly finding out that Hermione has such a connection would make them question her loyalty. Also, her place at Hogwarts might be in jeopardy as the school would likely be very wary of having the Dark Lord's kin among them.
Well, if Hermione was Draco's sibling in fanfiction, it would completely turn the original story on its head. For one, the whole Gryffindor - Slytherin rivalry would be so different. Hermione, with her strong moral compass and love for learning, being related to Draco, who was brought up in a very different pure - blood - centric environment. It would mean that Hermione might have had a different upbringing herself, perhaps being more exposed to the wizarding world's pure - blood politics from an early age. This could lead to her having different relationships with characters like Harry and Ron. She might have been able to bridge the gap between Gryffindor and Slytherin more effectively, and it could have changed the way the fight against Voldemort was carried out, as she could have used her connection to the Malfoy family to gain more information or sway certain Slytherins to the side of good.
It would make her more complex. Usually, Hermione is very rational and follows the rules. But having a crush on Dolohov, a known antagonist, would make her question her own judgment. She might become more secretive as she doesn't want her friends to know about her feelings. This is a big change from her usually open - minded self when it comes to sharing her thoughts and feelings with Harry and Ron.
Well, in many such fanfictions, it changes the canon storyline significantly. For example, if Draco and Harry are siblings, it completely alters their relationship from the original enmity. It can lead to a united front against the real threats in the wizarding world, like Voldemort, in a way that wasn't possible in the original story.
It changes the whole dynamic. Since Cedric doesn't die, it means that the events following his supposed death in the original plot would be different. For instance, Harry might not be as deeply affected by Cedric's death, which was a major turning point in his character development.
He might start off as a rather dark and untrustworthy character. But as he helps Hermione, he could gradually become more empathetic. Maybe he sees the good in Hermione's cause and starts to question his own past actions.
Typically, in these fanfictions, Hermione's identity as Voldemort's daughter shakes up the whole wizarding world. It usually starts with her being the only one aware of this fact. As she tries to come to terms with it, she may start to have strange dreams or visions related to Voldemort's past. These could provide her with clues about his motives and the secrets of his dark magic. Her relationship with other characters changes drastically. Her friends might be initially distrustful, but as the story progresses, they come to see that Hermione is still the same person they knew. Meanwhile, Hermione might be on a quest to find out if there are any other family members she has on her father's side, which could lead to more adventures and revelations.