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.
One way is through magical means. Slytherins are known for their magical skills. They could cast protective spells around Hermione when Ron is in a foul mood. For instance, a spell that would make Ron unable to approach Hermione without permission. Another way is by using their knowledge of the Hogwarts layout. They could lead Hermione through secret passages away from Ron.
Ron might take Hermione to a hidden or safe place within the nightmare setting. It could be a secret room or a place only he knows about in that fictional world.
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.
One possible reason could be that Draco has had a change of heart. Maybe he realizes that Hermione is a person worthy of protection regardless of her House or her friendship with Ron. He might have seen some injustice about to befall her from Ron and his Gryffindor bravado getting out of hand.
One key moment could be when Ron says something really hurtful in a fit of jealousy. Harry might step in immediately, telling Ron to stop and defending Hermione's honor. For example, if Ron makes a snide comment about Hermione's intelligence being overrated, Harry would firmly say that Hermione's intelligence is one of the things that has saved them all many times.
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.
One common theme is loyalty. In these fanfictions, Harry and Ron's unwavering loyalty to Hermione is always highlighted. They will risk their lives to keep her safe. For instance, in many stories, they stand against powerful dark wizards just to protect her.
Charlie might be a character who has known Hermione for a long time, maybe through some other connections in the wizarding world. He sees Hermione as someone in need of protection from Ron, whether Ron is acting out of his own accord or is being influenced by external forces. In relation to Ron, he is the one who stands against Ron's actions towards Hermione.