Well, in some versions, they might use their knowledge of the castle's secret passages to lead the troll away from Hermione. They could also work together as a team, using their Slytherin cunning to outwit the troll.
Well, in many such fanfictions, Harry might use his magic skills. He could cast a powerful stupefy spell on the troll to stop it in its tracks and then quickly lead Hermione to safety. Maybe he also uses his quick thinking and knowledge of the Hogwarts corridors to find a hiding place where the troll can't reach them.
One plot idea could be that a group of Slytherins overhear some Gryffindors making cruel remarks about Hermione that border on abuse. Outraged, they step in and form a sort of protective alliance around her. They use their Slytherin cunning to outwit those who are being mean, for example, by tricking them into revealing their true nasty selves in front of the whole school. Another plot could involve a Slytherin who has secretly admired Hermione's intelligence for a long time. When he or she witnesses the abuse, they gather other like - minded Slytherins and start a campaign to change the perception of Hermione in the school. They might start by inviting her to study groups in the Slytherin common room, which is initially met with resistance but gradually changes the minds of many.
In some fanfictions, Slytherins might protect Hermione from Ron by using their cunning. They could manipulate situations to keep Ron away from her when he's being unreasonable. For example, they might create distractions during an argument between Ron and Hermione, leading Ron astray so he forgets about his anger towards Hermione.
It could also be part of a larger plot in the fanfiction. For instance, the Slytherins might be trying to gain the trust of the other houses. By saving Hermione, a well - liked Gryffindor, they hope to change the perception of Slytherins in the wizarding community. Or perhaps they are secretly working against a common enemy who sent the troll, and saving Hermione is a step in that plan.
Draco Malfoy could be one of the main Slytherin characters. Despite his past differences with Hermione, he might have a change of heart when he witnesses the abuse. He could use his family's influence to stop it. Another could be Pansy Parkinson. She may initially be reluctant, but as she sees the injustice, she steps in. Maybe she uses her sharp tongue to put the abusers in their place.
Well, they might become more empathetic. Usually, Slytherins are seen as cunning and self - serving, but taking care of Hermione could soften them. For example, they might start to consider the well - being of others more often.
One great Hermione and Slytherins fanfiction is 'A Different Sort of Bond'. It explores the relationship between Hermione and a group of Slytherins in a really interesting way. The characters are well - written and it shows how Hermione can break the stereotypes associated with Gryffindors and Slytherins.
One reason could be that they see her intelligence as an asset. Hermione is known for her brilliant mind, and Slytherins, who value cunning and resourcefulness, might respect that. They could also recognize her strength in the face of adversity and be drawn to protect her as a way to show their own growth beyond the typical Slytherin - Gryffindor rivalry. In some fanfictions, a Slytherin might have a personal connection or debt to Hermione, which leads to their protective nature towards her.
Another way is that Ron could call upon the help of his friends or allies. He might send a Patronus to summon other Gryffindors or even some Hogwarts professors. Together, they overpower Viktor and rescue Hermione. Ron's leadership skills and ability to rally support could be crucial in this situation.
In some versions, Hermione might use her advanced magic knowledge. She could have discovered a spell that counteracts the pull of the veil. Maybe she found a way to disrupt the dark magic associated with it and was able to pull Sirius back from the brink just in time.