Hermione is very resourceful. If Voldemort gives her to Fenrir in a fanfiction, she could survive by first assessing her surroundings. If she's in a familiar magical environment, she could use the elements around her to her advantage. She could also try to use her knowledge of werewolves. Maybe she could find a way to subdue Fenrir during his non - full - moon times. And she would never give up hope, constantly looking for a way to send a signal to her friends for help.
In this fanfiction concept, Hermione would be facing a terrifying situation. Given to Fenrir by Voldemort, she'd be in a world of trouble. Fenrir's werewolf nature would make him unpredictable and dangerous. But Hermione has her wits about her. She could attempt to communicate with Fenrir, perhaps trying to appeal to any sense of humanity he might have left, though it's likely to be a long shot. She might also try to use her connection to Harry and Ron, hoping they would come to her rescue. And if she has access to her wand, she could perform spells to protect herself, like a Patronus charm to keep Fenrir at bay, at least temporarily.
She is likely to be defiant. Hermione has always been a strong - willed character. So she would probably not go down without a fight. She might immediately start looking for ways to escape or undermine Dolohov's plans.
Hermione might initially be shocked and afraid, but she would quickly gather her wits. She would assess Draco, trying to figure out if there was any way to sway him to her side. Given her ability to see the good in people, she might try to appeal to any sense of morality Draco has left, all while secretly planning her escape or a way to undermine Voldemort's plan of using her as a pawn against the good side.
Their relationship could start with Hermione being a captive of Fenrir. But instead of harming her immediately, he becomes intrigued by her intelligence. As time passes, Hermione might start to see some humanity in Fenrir that others don't, and they could form an unlikely alliance against a common enemy.
Well, it could be that Voldemort gives Hermione to Dolohov to try and break the morale of the resistance. However, Hermione uses this as an opportunity to gather intelligence on the Death Eaters. She might pretend to cooperate with Dolohov at first while secretly sending messages to the good side. And later, when the time is right, she could use the knowledge she gained to help defeat Voldemort and his followers.
Well, if Hermione was Fenrir's daughter in fanfiction, it would completely turn the story upside down. For one, Hermione's character would have a whole new backstory of being part - werewolf. Her relationships with other characters like Harry and Ron would be different. They might be more cautious around her at first, fearing her werewolf side. And her academic achievements at Hogwarts could be overshadowed by the stigma of her father. Also, the way the wizarding world views her would change, as Fenrir is a feared werewolf.
In many such fanfictions, Hermione might start by trying to understand Fenrir's situation from a research perspective. She could be using her extensive knowledge of magic and werewolves to figure out a way to help him. For example, she might look into any spells or potions that could ease his lycanthropy symptoms.
One possible plot could be the challenges they face. Maybe Hermione is initially scared and conflicted about the pregnancy as Fenrir is a complex and somewhat dangerous character. Society might not accept their union, so they have to deal with secrecy and the judgment of others.
One possibility is that in the fanfiction, she might be in a situation where she has cut herself off from her friends for some noble reason. Maybe she wants to protect them from some dark magic that she believes will target her during childbirth. Another reason could be that she's on a secret mission and has no choice but to be alone when she gives birth.
In fanfiction, the idea of Hermione being Voldemort's wife is a very strange and out - of - the - box concept. It's often the result of authors wanting to explore extreme 'what - if' scenarios. Maybe they're trying to show how Hermione's intelligence could be used in a dark context or how Voldemort's power could be influenced by her. But it goes against the core nature of their characters in the original series.