Hermione is James's sister in fanfiction: How could this change the original storylines?

Well, if Hermione were Bella's sister in fanfiction, it would completely mess up the magic systems of both universes. Hermione is from the wizarding world of Harry Potter with its own set of rules and magic, while Bella is in the Twilight universe with vampires and werewolves. Their personalities are also quite different. Hermione is intelligent and resourceful, while Bella is more... well, brooding and romantically focused. This new relationship could lead to some really strange crossovers, like Hermione trying to use magic to solve Bella's vampire - related problems or Bella introducing Hermione to the world of vampires, which would be a huge shift from the original storylines.

If Hermione was their sister, it would change a great deal. The original storylines are quite distinct. In the Supernatural world, Dean and Sam are used to a certain way of life. But Hermione comes from a world of magic and wizards. Her presence as their sister would mean new dynamics. For example, she could use her knowledge of potions to create new substances to combat the supernatural. This would add a whole new layer to their adventures. It could also mean that the places they visit, like Hogwarts, could become part of their hunting grounds or places of refuge.

Well, if Hermione was Tonks' sister in fanfiction, it could lead to some really interesting changes. For example, Hermione might be more involved in the Order of the Phoenix from an earlier stage. Since Tonks was part of it, Hermione could have insider knowledge and be more directly involved in the fight against Voldemort. Also, it could change her relationship with Harry and Ron. Maybe she'd be more secretive about some things because of her connection to Tonks and the Order.

In this fanfiction scenario, Hermione being Sam and Dean's sister would drastically alter the story. First off, her magical abilities would give them an edge in the fight against the supernatural. However, it would also bring new challenges. The Supernatural world might not be so accepting of magic, so they would have to keep it a secret. Emotionally, Hermione would bring a different perspective. She has a strong sense of right and wrong from her time at Hogwarts, which could influence Sam and Dean's decisions. Plus, her relationships with other characters in the Supernatural world would be unique, like how she would interact with Castiel or Crowley.

Well, if Hermione was Draco's little sister in fanfiction, it would completely turn the story on its head. For one, the Gryffindor - Slytherin dynamic would be super messed up. Hermione, being a know - it - all Gryffindor, and Draco, the snobbish Slytherin, their relationship would be full of internal conflict. Instead of being enemies, they'd have a family connection. This could lead to some really interesting scenarios where Hermione might be torn between her Gryffindor friends and her Slytherin family. Also, Draco might have to protect Hermione from the more evil Slytherins like Bellatrix, which would be a strange role - reversal. And it could change the way the whole wizarding world views blood purity because Hermione, as a Muggle - born, being related to a pure - blood Malfoy would shatter some long - held beliefs.

Well, if Hermione was Lily's sister in fanfiction, it could mean that Hermione might have had a closer connection to Snape. Since Snape was in love with Lily, he might have treated Hermione differently. Also, Hermione could have had some of Lily's magical abilities passed down genetically, which could have made her even more powerful. And it might have influenced the way Voldemort saw Hermione, as he had a special interest in Lily.

Well, if Hermione was James' twin sister in a fanfiction, it would completely change the dynamics. For one, Hermione's intelligence and magical ability would be part of the Potter family from the start. The Marauders might have had an even more powerful member in their group. And Hermione could have influenced James' actions towards Snape in a different way, perhaps lessening the animosity between them. It could also mean that Hermione would have a different backstory, growing up in the Potter household instead of with Muggles.

If Hermione were Sirius's twin sister in fanfiction, it would mean a major shift in her character arc. Firstly, her appearance might be different as she would likely inherit some Black family traits. Her magical abilities could also be influenced. In the original story, Hermione was always an over - achiever, but with the Black family connection, she might have had a different approach to magic. Maybe she would be more confident in her natural abilities rather than relying so much on study. In the fight against Voldemort, she could have used her family's resources and connections. For example, she might have known about secret Black family spells or artifacts that could have been useful. Her relationship with Snape would also be very different. Since Snape had a history with the Black family, he might have treated her with more respect or more animosity, depending on how the story was written.

In fanfiction, anything is possible. It could be that there's some sort of time - travel or alternate reality magic involved. Maybe a spell gone wrong that altered the timelines so much that Hermione ended up being James' daughter in this new, fictional version of the story.

Well, if Hermione were Malfoy's sister in fanfiction, it would completely turn the story upside down. First of all, Hermione's values of friendship and equality would clash severely with the Malfoy family's pure - blood supremacist views. She might try to change her family from within. And her relationship with Harry and Ron would be much more complicated. They might be initially suspicious of her because of her family name. Also, Draco's attitude towards Hermione would be different. Instead of being rivals, he might have a sense of protectiveness over her, which would add a whole new layer of drama to their interactions.