Their relationship could change Hogwarts in many ways. For one, they might form an alliance against common enemies within the school, like bullies or those who promote pure - blood supremacy too aggressively. This could lead to a more united front among the students. Also, their friendship (if it develops) could influence house rivalries. Gryffindor and Slytherin might not be as divided as before. Students might start to see that there are good people in both houses and that family bonds can transcend house differences.
If Harry and Draco are cousins in fanfiction, it would likely have a huge impact on Hogwarts. Their relationship could act as a bridge between the two houses. They could start joint study groups or projects that involve both Gryffindor and Slytherin students. This would break down the traditional barriers between the houses. Teachers might also have to adjust their expectations of the two boys. Instead of seeing them as rivals, they might encourage them to work together for the betterment of the school. It could also lead to new friendships being formed as students see Harry and Draco interacting in a more positive way.
In Hogwarts, it would be a wild change. Draco would be super conflicted. He's been taught to look down on Gryffindors and half - bloods like Harry. But with Harry as his brother, he'd have this internal struggle. Harry would probably be more open to Draco than Draco is to him. Harry would hope to convert Draco to a more accepting way of thinking. There would be times when Draco would be mean to Harry in public to keep up appearances, but in private, he might start to question his own beliefs because of their relationship.
They could form a sort of alliance. Harry, being the hero figure, could bring Draco into his circle of friends more often. Draco, with his Slytherin knowledge and connections, could help Harry in understanding some of the more mysterious aspects of Hogwarts, like the secrets of the Slytherin common room. Their relationship could bridge the gap between Gryffindor and Slytherin, changing the whole dynamic of the houses at Hogwarts.
It could make Draco feel exposed and vulnerable at first. But if Hogwarts uses the knowledge from his memories to help him, Draco might develop a newfound respect and loyalty towards Hogwarts. He could see it as an entity that truly cares about him rather than just a place of learning.
If Harry were Draco's older brother in this fanfiction, their relationship at Hogwarts would be a total mess - up of the original dynamic. Harry would be constantly torn between the Gryffindor values he adheres to and his family bond with Draco. Draco might start to question his Slytherin - only ideology because of his connection to Harry. For example, they might find themselves in situations where they have to choose between their house loyalties and their new - found brotherly bond, like during the Quidditch matches or the Triwizard Tournament.
Their relationship would likely become more collaborative. They would have to communicate regularly about Teddy's needs, like his schoolwork, his magical training, and his emotional well - being. This would force them to put aside their past grudges and start seeing each other in a new light.
At first, they would avoid each other as much as possible. But when they are forced to collaborate on something important, like planning a big event at Hogwarts, they begin to communicate. They argue a lot in the beginning, but then they realize that they have more in common than they thought. They both care about Hogwarts and its future, and this common ground could be the foundation for a better relationship.
At first, their relationship might be full of confusion. They've been brought up with different values - Harry with his Gryffindor courage and sense of justice, and Draco with Slytherin pride and ambition. But as they discover they're twins, they'd start to see the similarities in themselves. They might begin by being a bit hostile towards each other, but gradually, as they face challenges together, like dealing with a particularly tough teacher or a dangerous creature on the grounds, they'd form a bond.
If they were friends before Hogwarts, it could create a lot of internal conflict at Hogwarts. Draco might be torn between his new Slytherin friends who dislike Harry and his long - standing friendship with Harry. He might try to keep their friendship a secret, which could lead to misunderstandings between them.
Since houses play a major role in a student's identity at Hogwarts, for Harry, Draco and Blaise being triplets would mean redefining that identity. In Gryffindor, Harry has always been the hero figure, but with his Slytherin brothers, he might face some pushback from his housemates who are suspicious of the Slytherin connection. Draco in Slytherin would also have to deal with his own housemates' reactions. And Blaise, regardless of his house, would be in the middle of this complex situation. Their journey as triplets would be about finding a balance between their house identities and their family bond.
If Harry was raised by Walburga Black, his relationship with Hogwarts would be drastically altered. Firstly, he might enter Hogwarts with a preconceived notion of his superiority due to his pure - blood upbringing. He could look down on some of the traditions that were inclusive of all blood types. His loyalty to Hogwarts as a whole might be divided. He would likely be more drawn to the Slytherin ideals which are more in line with Walburga's beliefs. He might not form the same close - knit group of friends from different houses. Instead, he could be more focused on building relationships with pure - blood students from Slytherin or other houses who adhered to similar values. His view of Hogwarts as a place of unity and acceptance would be clouded by the pure - blood ideology he was raised with.