Often in fanfiction, a powerful Slytherin family takes Hermione under their wing for their own motives, providing protection. Or a Slytherin professor might secretly look out for her because they see potential in her that others overlook.
Well, it could be that a Slytherin character has developed a soft spot for Hermione and decides to shield her from various threats. Maybe they recognize her worth and skills beyond the house stereotypes. Also, there could be a pact within Slytherin to protect certain individuals for strategic reasons, and Hermione gets included.
It could be Draco Malfoy. Despite his past animosity towards Hermione, in the fanfiction, he might have a change of heart. Maybe he realizes that the old pure - blood ideas are wrong and decides to use his Slytherin cunning to protect her. Another character could be Blaise Zabini. He's often portrayed as a bit of an enigma in the original books, and in this fanfiction, he could see Hermione's value and take it upon himself to keep her safe.
Well, one possible main plotline could be that Hermione finds herself in a dangerous situation in the wizarding world, perhaps facing a new dark threat. And the Slytherin characters, defying the traditional house rivalries, decide to protect her because they recognize her importance and intelligence. Maybe they see that her knowledge can be beneficial to the whole wizarding community and protecting her is a way to safeguard the future.
There are several fanfictions out there. One popular one is 'The Slytherin Shield' where Hermione finds protection within the Slytherin house.
In some Slytherin fanfictions, there could be a prophecy or an ancient Slytherin pact that requires them to protect Harry. This would create a new backstory and motivation for Slytherin characters to safeguard Harry from various threats in the wizarding world.
Well, in Slytherin - related fanfiction, it could mean that within the fictional scenarios created by fans, there are elements or characters from Slytherin house that are safeguarding Harry. Maybe it's a Slytherin character who defies the common perception of their house's hostility towards Harry in the original story and instead uses their skills, influence or knowledge to keep him out of harm's way.
If Hermione was in Slytherin, their relationship would be more complex. They would have to overcome the typical Gryffindor - Slytherin rivalry. Harry might initially be more suspicious of Hermione's motives since Slytherins are often seen as more self - serving. However, Hermione's intelligence and loyalty would still shine through, and she would prove to Harry that not all Slytherins are bad. Their friendship would likely be more private as they would face scrutiny from both houses.
She could develop a more guarded personality. In Slytherin, she'd learn to protect her thoughts and feelings more, as the house has a reputation for being shrewd. Her confidence might also take on a different edge, becoming more self - assured in a slytherin - like way. For example, she'd be more likely to speak up when it benefits her and the house directly.
One reason could be Snape's knowledge. Hermione, being a knowledge - seeker herself, might feel safe knowing that Snape has a vast understanding of magic, especially the darker aspects. So, she believes he can keep her safe from any threats related to that knowledge.
If Hermione was sorted into Slytherin, she'd bring a whole new dynamic to the house. Slytherin is known for its ambition and resourcefulness, and Hermione has those traits in spades. She might change the perception of what it means to be a Slytherin. Instead of just being about pure - blood supremacy and cunning for the sake of it, she could introduce a more ethical form of ambition. Her study habits would probably influence some of the other Slytherins to be more studious. And she'd also have to navigate the politics within Slytherin, which could be a real challenge as she's used to the more straightforward environment in Gryffindor.
There are definitely some out there. For example, in some fanfictions, Hermione might find an ancient artifact that was once Salazar Slytherin's and it unlocks a whole new side of her. It could be that she discovers she has some Slytherin - like traits that she didn't know about before, and the fanfic could then explore how she deals with that in the context of her Gryffindor identity and her relationships with her friends at Hogwarts.