Who could be the antagonists in 'Harry Potter inherits a city' fanfiction?

It could be some of the pure - blood supremacist families who don't want a half - blood like Harry to rule. They might try to undermine his authority at every step.

The pure - blood supremacists could be antagonists. They might not like the idea of Harry, a half - blood, inheriting Hogwarts and try to undermine his authority.

Another possible main antagonist could be Two - Face. His sense of justice, albeit a twisted one, would likely be at odds with Harry's more magical and morally - grey - area - free way of doing things. He might see Harry's use of magic as an unfair advantage and try to bring him down, especially if Harry's actions start to influence the criminal underworld that Two - Face is a part of.

Well, he might use his magic to improve the city. For example, he could make the buildings more magical, like adding self - cleaning spells to the streets. He might also establish a magical school in the city for young witches and wizards who couldn't go to Hogwarts.

One possible plot could be that Harry Potter, as the new owner of Hogwarts, decides to reform the school's curriculum. He might introduce new magic subjects that were previously overlooked, like ancient rune magic for practical applications.

Perhaps in this fanfiction, Harry inherits Azkaban due to some dark family secret. He then has to deal with the dark forces that have been lurking within the prison walls for centuries. He might find a way to use the prison's own dark magic against Voldemort's remaining followers who are hiding in the shadows.

Perhaps there are magical elements in the village that are unique and Harry has to deal with some threats to the village while inheriting it. He could find some ancient magic there that is both a power and a burden. Also, the villagers might have their own expectations of him as the new heir, which could lead to various interesting interactions and storylines.

One possible plot could be that Harry discovers the island is a magical place filled with ancient spells and potions. He might use it as a sanctuary away from the wizarding world's chaos, perhaps to study magic in peace and develop new spells.

In this fanfiction, the island could be a place where Harry's family had some sort of connection in the past. There could be a hidden family legacy there. Harry might find old family artifacts, and through exploring the island, he uncovers more about his family's history and how it ties into the wizarding world as a whole.

In this fanfiction, Harry Potter might face challenges from the existing power structures in the kingdom. However, he would use his Gryffindor courage and the support of his friends. He could reform the kingdom's laws to be more just, as he has seen the importance of equality at Hogwarts. He might also establish a magical academy in the kingdom similar to Hogwarts to train the young generation, which would help to integrate magic into the kingdom's daily life and make it more prosperous.