One common theme is the idea of redemption. Often, Rowle is depicted as a character in need of redemption, and Hermione plays a role in that process. For example, she might help him see the error of his ways.
Another theme is the exploration of the 'opposites attract' concept. Hermione, with her intelligence and strong moral compass, is very different from Rowle. Fanfictions often play with how these differences can create an interesting dynamic between them. They might start off as adversaries but end up having feelings for each other. It's a classic theme that makes for engaging reading.
Another theme could be redemption. If Rowle is portrayed as a character who has done bad things in the past, falling in love with Hermione could be a path towards redemption for him. The love story could be intertwined with his journey to become a better person. Also, there could be themes of secrecy and forbidden love, as their relationship would likely be frowned upon by many in the wizarding world.
Redemption is a big theme. Since Thorfinn has ties to the dark side in the original story, many fanfictions explore the idea of him being redeemed through his interactions with Hermione. Also, the theme of unexpected alliances can be found, as they come from different 'worlds' within the wizarding universe.
In these fanfictions, a frequent theme is the exploration of the unknown. Since Rowle is not a very well - known character, writers often use the opportunity to flesh him out more. His relationship with Hermione then becomes a vehicle for this exploration. There's also the theme of transformation. Whether it's Rowle transforming his views or Hermione changing in some way due to her encounter with him. And sometimes, there's a theme of mystery, as the story delves into the secrets that Rowle might hold and how Hermione uncovers them.
She could save him by appealing to his better nature. Hermione is known for her intelligence and ability to reason. So, she might talk to Thorfinn Rowle, convince him to turn away from whatever dark path he was on that put him in danger in the first place. By showing him an alternative way, she could in a sense'save' him from his own self - destructive actions.
He could be into the ones that focus on Hermione's academic achievements. Maybe stories where she discovers new spells or makes great contributions to the wizarding world's knowledge.
Maybe he's attracted to the unique interpretations of Hermione's character in the fanfiction. Different fanfictions might show different sides of her, like her intelligence in new and exciting ways.
One great Hermione and Rowle fanfiction is 'The Unlikely Alliance'. It explores an alternative universe where Hermione and Rowle are forced to work together on a dangerous mission. Their initial distrust gradually turns into mutual respect as they face numerous challenges. Another interesting one is 'Rowle's Redemption'. In this story, Rowle has a change of heart due to Hermione's influence and they end up on a path of changing the wizarding world for the better.
Well, it could be that Hermione is under a spell when she marries Rowle. The fanfiction could then revolve around how she breaks the spell and what she does after realizing she's been forced into this marriage. She might find that Rowle has some redeeming qualities despite the situation, and they could either part ways amicably or decide to work on a real relationship.
Maybe Rowle is under the orders of a more powerful dark wizard. In the world of Harry Potter, there are always those higher - ups in the dark side who might want Hermione for her knowledge of magic, especially things like ancient spells and magic theory. So Rowle could be tasked with kidnapping her for that purpose.
Perhaps the fanfiction focuses on Hermione's research into some dark magic spells and she finds out that Rowle has some knowledge about them. So, she has to get close to him to learn more. In the process, they might develop an unlikely friendship. Rowle could start to see the value in the light side of magic through Hermione's influence.