His Slytherin pride and ambition would make him a natural fit in the cut - throat world of Westeros. He'd likely be drawn to the power struggles and would try to climb the social ladder. Just like in the Harry Potter series, he'd probably look down on those he considers beneath him.
Draco's loyalty to his own kind, which was shown in the form of his pure - blood ideology in Harry Potter, could translate into loyalty to a particular house or group in Westeros. He might initially be hesitant to trust anyone outside of his chosen group, but as he learns the ways of the GOT universe, he could form some unlikely alliances. However, his haughty nature might also get him into trouble with some of the more rough - and - tumble characters in Westeros.
Draco's sense of self - preservation would be a major factor. In a world as dangerous as Westeros, he'd have to constantly be on his guard. His personality would adapt in a way that he'd use his charm and manipulation skills to stay alive. He might not be as physically strong as some of the warriors in Westeros, but his quick thinking and ability to deceive could make him a formidable player in the game of thrones.
Well, he could end up being a rival to some of the noble houses in Westeros. Maybe he'd use his Slytherin cunning to try and gain power. He might start off as an outcast, just like he was at Hogwarts, but gradually find a way to insert himself into the political games of the Seven Kingdoms.
Well, Nico di Angelo has some unique abilities like his control over the dead. In the Game of Thrones universe, this could be both a great advantage and a source of fear. He might be seen as a powerful sorcerer, similar to the Red Priests but with a different kind of magic. His dark and brooding nature could also make him fit in well with the many complex and morally ambiguous characters in GoT. He could potentially form alliances with those who are interested in the power of the dead or oppose those who see it as an abomination.
One possible fanfiction idea could be that Draco Malfoy is secretly bitten by a werewolf. He then has to struggle with this new identity while still trying to maintain his status in the Slytherin house. He might be in constant fear of being discovered, especially by his pure - blood family who have high expectations and strict views on blood purity.
Some fanfics make vampires fit into the GoT world by having them be related to magic. Since there is already magic in the GoT universe, vampires could be a part of that magical ecosystem. Maybe they were created by some dark magic long ago and are now starting to surface as the magic in the world becomes more prominent again. They could have unique powers that interact with the existing magical elements in the story, like being able to resist the warging ability of some characters or having an immunity to certain poisons because of their undead state.
Her personality could be a mix. She might have the Malfoy pride but also a sense of compassion that Draco lacks at times. For instance, she could see the unfair treatment of Muggle - borns and secretly try to help them. She'd be sly and cunning like the rest of her family, but also have a bit of a rebellious streak, especially when it comes to her family's more extreme beliefs.
His personality might become more empathetic. As a girl, Draco could start to see things from a different perspective. For example, he might be more sensitive to the way others are treated, especially other girls in Hogwarts.
Draco Malfoy would likely be a part of one of the noble houses in Westeros. His Slytherin - like traits of cunning and ambition could make him a shrewd player in the game of thrones. He might try to align himself with powerful families to gain more power and influence, just as he did at Hogwarts by befriending the powerful students. However, he would also have to deal with the different politics and magic system in Westeros, which could be both a challenge and an opportunity for him.
One way they could be brothers in a fanfiction is if there was a mix - up at the orphanage or some sort of magical interference in their early lives. Maybe a powerful spell was cast that made them related, and as they grew up, they had to deal with the strange connection while still having their different personalities and allegiances at Hogwarts. Draco, with his pure - blood family values, and Harry, with his own sense of justice, would have a very complex relationship.
In an alternate universe, Hermione could use her intelligence to outwit Riddle's dark schemes. Draco, on the other hand, might be caught in the middle. He could initially side with Riddle due to family expectations, but as he sees Hermione's strength and the wrongness of Riddle's ways, he might switch sides. Their interactions would be full of tension and power plays.
In an alternate universe, their relationship could develop in a very different way. For example, if the wizarding world had no concept of pure - blood supremacy, Draco would not have the same prejudices he had in the original story. He might meet Tonks in a more positive setting, like at a magical research facility where they are both working on a project to improve inter - magical creature relations. Their relationship could start as a friendly professional one, and over time, they could develop deeper feelings as they discover each other's strengths and vulnerabilities.