Often, Bellatrix's obsession is shown through her constant pursuit of Hermione. She might be depicted as always trying to get close to Hermione, either to harm her or to somehow possess her skills or knowledge. For example, she could be shown as lurking in the shadows, waiting for the right moment to strike at Hermione.
In some fanfiction, Bellatrix's obsession is more psychological. She might be obsessed with the idea of breaking Hermione's spirit. So, she uses mind games and threats to try and undermine Hermione's confidence. This can be shown through intense dialogue scenes where Bellatrix taunts Hermione about her weaknesses and tries to make her doubt herself.
Often, Hermione's intelligence is pitted against Bellatrix's madness. The fanfiction might show Hermione trying to outwit Bellatrix while Bellatrix uses her dark magic to keep Hermione under her thumb, like a pet in a way. For example, Bellatrix could be using some dark spell to control Hermione's actions, and Hermione has to use her wits to break free.
In some fanfictions, it might be portrayed as a dark and complex relationship. Bellatrix, being a Death Eater, could potentially have Hermione under her control in a way that shows the power dynamic. For example, she might use Hermione for her knowledge or magical abilities while keeping her in a subservient position.
Well, there are also fanfictions where Sasuke's obsession is a bit more nuanced. It could start as a grudging respect that slowly turns into an all - consuming love. His actions towards Sakura change over time as his obsession grows, from being aloof to being very attentive and affectionate.
Hermione is often portrayed as the intelligent and resourceful one. She uses her vast knowledge of magic to outwit Bellatrix. Bellatrix, on the other hand, is usually shown as the wild and unpredictable dark witch. Her loyalty to Voldemort makes her a formidable foe for Hermione.
They could be depicted as having a teacher - student - like relationship in a very twisted sense. Bellatrix, being a powerful dark witch, has knowledge of certain spells and dark magic that Hermione, in her quest for knowledge, wants to understand. But it's not a friendly or positive relationship. Bellatrix might try to mislead Hermione or use her for her own dark purposes, and Hermione has to be careful not to be corrupted.
Living with Bellatrix would be a terrifying experience for Hermione. However, she would rely on her wits. She would probably keep her Gryffindor courage in check and act more like a Slytherin, being cunning and sly. She might start to understand Bellatrix's insecurities and use them to her benefit. For instance, if Bellatrix is insecure about her standing among the Death Eaters, Hermione could offer advice that seems helpful but actually undermines Bellatrix's loyalty to Voldemort. And she would constantly be on the lookout for any signs of kindness or humanity in Bellatrix, hoping to use it as a way to change the situation.
She would likely have a more conflicted personality. Hermione is known for her strong moral compass, but if she were Bellatrix's daughter, she might struggle more with her darker instincts. For instance, she might be more tempted by the Dark Arts.
Hermione's parents in fanfiction can be portrayed in various ways. Some fanfiction authors might give them more magical abilities or knowledge than they actually have in the original story. This could be to create more interesting plotlines. For instance, they could have a long - lost relative who was a powerful wizard and this connection is explored in the fanfic, which in turn affects Hermione's journey in the magical world.
At first, Hermione would probably be in shock and defiance. But she'd quickly start to strategize. She'd use her vast knowledge of magic to protect herself from Bellatrix's potential outbursts.
This moment can also lead to a more complex dynamic. Hermione might become more determined to oppose Bellatrix, not just because of their ideological differences but also because of this personal affront. And Bellatrix may see Hermione as more of a worthy opponent or a nuisance that needs to be dealt with more harshly, which would drive more interactions and conflict between them in the fanfiction.