Another theme is self - discovery. When Harry (or the other main character) dates a Slytherin, they often learn new things about themselves. They might realize that they had misjudged Slytherins all along and this makes them re - evaluate their own beliefs and values. It's like a journey of personal growth for both characters involved.
Love against all odds is also a big theme. Since the Gryffindor - Slytherin relationship is not the norm in the Harry Potter world, these fanfictions show how love can thrive in the face of opposition. Whether it's from friends, family or the whole Hogwarts community, the couple in the story has to fight for their relationship, which makes for an exciting and often heart - warming read.
Love against all odds is also a common theme. Given the historical enmity between Gryffindor and Slytherin, their relationship is considered unlikely. So these fanfics often tell a story of how love can conquer the prejudice and expectations that come with being from different houses. It's about two people from different worlds coming together in the magical world of Hogwarts.
One common theme is redemption. Slytherins are often seen as the 'bad guys' in the original series, so protecting Harry gives them a chance at redemption. For example, they might be trying to make up for past wrongs or the actions of other Slytherins.
Love and jealousy are also common themes. With multiple characters in a harem, there is bound to be love triangles or more complex relationship webs. Jealousy can arise when one character feels that another is getting more attention or has a stronger connection to the central character, leading to interesting plot developments and character growth.
One common theme is redemption. Many Slytherin family fanfictions try to show that the Slytherins are not all bad. They may have made mistakes in the past but are given a chance to make things right. For example, a character might be trying to break free from the dark reputation of their family.
Another theme is loyalty within Slytherin house. Some fanfictions explore how Slytherins can be loyal to their own, even in the face of external challenges or when their actions seem at odds with the general Hogwarts population. It often shows a complex web of relationships within the house. For example, a Slytherin might be loyal to a friend who has been ostracized by the other houses. Also, power and ambition are often themes. Since Slytherin values these traits, fanfictions might explore how characters use their ambition in different ways, whether it's for personal gain or for the greater good of the wizarding world. This can lead to interesting character arcs where a Slytherin has to make difficult choices between their own desires and what is right for the community.
One common theme is redemption. Harry often has to prove himself to the Slytherins who abuse him, and in the process, some of his abusers might see the error of their ways. Another theme is resilience. Harry endures the abuse and grows stronger from it, showing his Gryffindor - like courage even while in Slytherin.
One common theme is the struggle against the negative stereotypes associated with Slytherin. Female characters often have to prove themselves as not being purely evil just because they are in Slytherin.
One common theme is family loyalty. The Slytherin sister often has to balance her loyalty to her family, which may have strong Slytherin values, with her own moral compass. For example, she might have to decide whether to side with her family's traditional views or stand up for what she believes is right, like equality among all the Hogwarts houses.
One common theme is the exploration of hidden heritage. It often shows Harry finding out that he has a connection to Slytherin through his family tree. Another theme could be the struggle between the different values of Gryffindor (which Harry is known for) and Slytherin. For instance, Harry might have to reconcile his Gryffindor courage with Slytherin's cunning.
One common theme is identity struggle. Harry has to grapple with being associated with Slytherin, a house known for its darker tendencies, while being a Gryffindor. Another theme is the exploration of Slytherin's past and its secrets. Writers often dig into the history of the house, its founders, and the magic associated with it. There's also the theme of friendship and acceptance, as Harry's friends have to come to terms with his new identity.