The kid would be different in terms of social standing. Having Hermione, a war hero, and Draco, from an old pure - blood family, as parents means they have a complex background. They would be both respected and feared in a way. Some students might envy their powerful parents, while others might be suspicious of their Slytherin - Gryffindor heritage. This would make their Hogwarts experience full of both advantages and challenges that other students don't have.
Well, they'd likely be different because of their unique family background. Their parents' relationship was so unexpected that their children would be a novelty. They might have a different view of house rivalries compared to other students. Since their parents overcame the Slytherin - Gryffindor divide, they could be more open - minded about the other houses and form friendships more easily across those boundaries.
Often, Hermione is shown as the intelligent and determined one. She might be the driving force behind solving a problem that involves Draco and the professors. The professors can be portrayed in different lights. Some fanfictions might show Snape as having a more sympathetic side when dealing with Draco and Hermione's situation. And Draco may be seen as a complex character who is trying to redeem himself in the eyes of the Hogwarts community, which includes the professors.
For Harry, his relationship with Neville could change. Neville might be a bit envious of Harry's new friendship with Draco, thinking that Harry is abandoning his Gryffindor roots. However, as Harry and Draco's friendship proves to be positive, Neville could come around. Draco, on the other hand, might distance himself from some of his more bigoted Slytherin peers. His new connection with Harry makes him more inclusive, and this might make some Slytherins who are on the fence about pure - blood supremacy start to question their beliefs.
One common theme could be redemption. Draco might be seeking redemption for his past actions, and Hermione could be the one to either grant it or help him achieve it. Another theme could be forgiveness. They have to forgive each other for all the bad blood between them over the years.
In the fanfiction, there could be a mystery at Hogwarts that brings them back together. For example, a dark magic artifact that was hidden long ago resurfaces. Draco, with his Slytherin knowledge of the castle's secrets, and Hermione, with her vast research skills, team up to solve the mystery. Along the way, they discover new things about each other and themselves, and perhaps even develop some romantic feelings, though it would be a very unexpected and complex relationship given their past.
The students would likely gossip a great deal. The news would spread like wildfire through the corridors of Hogwarts. Some students might be more open - minded and see it as a chance for a new kind of unity between houses. But many would be judgmental. The Hufflepuffs and Ravenclaws would also have their own views. Hufflepuffs might be more empathetic towards Draco and Hermione, while Ravenclaws might analyze the situation from all angles, trying to figure out how such a thing could have happened in the first place.
One possibility is that the kid has to deal with the prejudices from both the Gryffindor and Slytherin sides. Since Hermione is a Gryffindor and Draco is a Slytherin, their child might be caught in the middle of the long - standing rivalries between the two houses.
Some students might be shocked. The Gryffindors, especially Hermione's friends, would be very surprised as Draco has been their rival for so long. They might initially be against it, but later come to accept it if they see how happy Hermione is.
At first, their relationship might be full of confusion and denial. Draco, coming from a pure - blood supremacist family, would struggle to accept a Muggle - born sister. Hermione, on the other hand, would be shocked but also curious. As time goes by, they might start to secretly help each other. For example, Draco could give Hermione some insights into the Slytherin way of thinking, and Hermione could help Draco with his studies.
One interesting storyline could be a time - travel plot where Hermione and Draco are sent back in time and have to work with Hogwarts professors from different eras to fix a major magical disruption. For example, they might have to team up with Professors Dumbledore and Snape in the past to prevent a dark wizard from changing the course of wizarding history.