Well, the family backstory could be that Draco's mother, Narcissa, had a sister who fell in love with a Muggle - born wizard. They had a child, which was Hermione. But due to some family drama, Narcissa took Hermione in and raised her as her own, making Draco her older brother. This would explain Hermione's intelligence as she might have inherited some traits from her biological parents. It would also create a lot of tension within the family as they deal with the implications of having a Muggle - born in a supposedly pure - blood family, and how Draco would handle this situation with his Slytherin friends and the rest of the wizarding community.
Well, it would completely change their relationship. For one, Draco might be more protective of Hermione. He might not be as mean to her as he was in the original story. He could use his Slytherin influence to shield her from some of the nastier Slytherins. Instead of the constant bickering, they could have a more brother - sisterly bond where they secretly look out for each other. For example, Draco could help Hermione with some of the pure - blood politics she doesn't understand while Hermione could help Draco with his studies.
One possibility could be that in this fanfiction, there is a lot of initial awkwardness. Hermione, being Ron's friend, might have some pre - conceived notions about his older brother. Maybe she's intimidated at first because she's used to Ron, and the older brother seems more mature or different in some way.
Yes, there are some out there. You can start by looking on fanfiction websites like Archive of Our Own or Fanfiction.net. Just search for the exact phrase 'Harry is Hermione's older brother' in their search bars and you'll likely find a variety of stories with different plotlines and interpretations.
Another theme is redemption. The older brother may be seen as a character who has the potential to redeem the Malfoy name. He could be involved in good deeds that counteract the family's association with the Dark Arts. This can involve helping out other Hogwarts students or working against Voldemort's regime in a discreet way. It's a way of showing that not all Malfoys have to be on the side of evil.
One interesting fanfiction could be 'The Malfoy Heir'. In this story, Draco's older brother is portrayed as a complex character who has to deal with the family's expectations in a different way than Draco. He often tries to protect Draco from the harsher aspects of their family's dark reputation. It shows a different side of the Malfoy family dynamics that we don't often see in the original series.
Yes, there might be such fanfiction out there. Fanfiction often explores various relationships and scenarios that are not part of the original canon. However, it's important to note that not all fanfiction is of the same quality, and some may deviate significantly from the intended spirit of the original characters.
One common theme is family protection. Since Harry is Hermione's older brother, he would be very protective of her, like in many stories where he wards off any threats to her at Hogwarts. Another theme is the exploration of a different kind of friendship. Their relationship has elements of both brother - sister bond and the original friendship they had in the books.
Well, it would change a lot. For one, Draco's family would have a different connection to Harry. Instead of being rivals, they might be more protective of Harry. Draco could use his pure - blood status to shield Harry from some of the prejudice in the wizarding world. Also, the whole dynamic at Hogwarts would shift. Draco might be more like an older brother figure to Harry, guiding him in certain aspects of magic and school life, which would be very different from their original hostile relationship.
Hermione might become more confident in her Slytherin - like traits. Since Blaise is her brother, she could learn from his Slytherin ways of being cunning and resourceful. This would add a new layer to her Gryffindor - centered character.