One common theme is the struggle with fate. Since the betrothal is often something pre - arranged, Harry has to grapple with whether to accept this pre - determined path or fight against it. For example, in many stories, he might initially resist the idea of being betrothed but then gradually come to understand its significance.
There probably is. Fanfiction writers like to explore different pairings and scenarios in the Harry Potter universe. Given the popularity of the series and the diverse creativity of the fan base, it's not surprising that someone might write a story where Harry Potter is betrothed to someone from the Black family. You could also check out some Harry Potter fanfiction forums where people might recommend such stories.
There are some. It really depends on what kind of story you're looking for. Some might focus more on the relationship development between Harry and Blaise, while others could be set in different magical scenarios. For example, some stories might be during their time at Hogwarts, and the betrothal could be part of an old wizarding family tradition that they have to navigate while dealing with the usual Hogwarts drama like classes, Quidditch, and rivalries.
There's 'Harry's Unexpected Betrothal'. In this fanfic, Harry is betrothed to a rather unexpected character. It delves deep into the relationships within the wizarding world and how Harry copes with this new situation. It also has great character development for not only Harry but also those around him. The author does a wonderful job of building a world within the existing wizarding world of Harry Potter.
One common theme is the clash of two different worlds. Harry, being a hero of the light side, and Rabastan, who has ties to the dark side. Another theme is the exploration of forced relationships and how they can evolve into something more meaningful over time.
The theme of self - discovery is also present. Through the betrothal, Harry and Tonks learn more about themselves. They discover new aspects of their personalities, their likes and dislikes, and how they can grow as individuals while being in this unique relationship. This is often shown through their interactions with each other and how they face challenges together.
One common theme is the transformation of their relationship. They start as rivals but the betrothal forces them to reevaluate each other. Another theme is acceptance. They have to accept the situation they are in and also accept each other's differences.
There could also be other important characters. For instance, Hermione Granger. She would be very concerned about Harry's situation. She might try to research ways to break the betrothal using her vast knowledge of magic. Ron Weasley too would be involved, probably being more impulsive in his attempts to save Harry from this strange and dangerous situation.
It could be Bellatrix Lestrange's younger sister who was not as involved in the dark arts as Bellatrix. She might be a character who was forced into the shadows because of her family name but has a good heart. Harry's betrothal to her could be a way to redeem the Lestrange name in the eyes of the wizarding world.
The fanfiction could explore the political implications of Harry being betrothed to a Lestrange. It would cause a stir in the wizarding community. Some would see it as a dangerous move, while others might hope it could lead to peace. Harry would have to deal with the public's perception, as well as his own doubts. He may also uncover secrets about the Lestrange family that could change his view of the situation completely. He could be caught between loyalty to his friends who are skeptical and his newfound connection to the Lestrange he is betrothed to.