Well, a cool plot in 'Harry Potter Hogwarts Heir Fanfiction' could be that the heir is actually a character we least expect, like a Muggle - born. This would challenge the traditional ideas about pure - blood and half - blood supremacy in the wizarding world. They could use their unique perspective as an heir to bring about changes in Hogwarts' curriculum and social structure. For example, they might introduce new forms of magic that are more inclusive of different backgrounds.
In some 'Harry Potter Hogwarts Heir Fanfiction', a great plot could revolve around the heir having to prove their legitimacy in a time of great turmoil at Hogwarts. There could be rival claimants to the title of heir. The true heir then has to go on a quest to find evidence, like ancient parchments or magical artifacts hidden in the Forbidden Forest or the Chamber of Secrets. Along the way, they form alliances with different Hogwarts houses, breaking down the traditional rivalries and uniting the school against those who would try to use the heir's claim for their own dark purposes.
Well, one interesting plot point could be the discovery of new magical abilities. Maybe the heir has a unique power that has been lost in the wizarding world for centuries. Another could be the heir's relationship with the Hogwarts founders' legacies, like finding hidden chambers or secrets related to them.
One interesting plot line could be the discovery of new magical abilities related to being the heir. For example, the character might be able to communicate with ancient Hogwarts spirits. Another could be a power struggle within Hogwarts as the heir's identity becomes known, with some seeing it as a threat and others as a hope for a new era.
In the fanfiction world, Harry might be the heir to Hogwarts if there was some sort of magical pact made generations ago. For example, perhaps one of his ancestors had a special role in the creation or protection of Hogwarts, and this role was passed down through the family. It could also be that his unique magical abilities, like his ability to resist Voldemort's attacks from a young age, are signs of a deeper connection to Hogwarts itself. This connection could be what designates him as the heir in the fanfiction's plot.
In this fanfiction, perhaps the concept of being the heir to Lady Hogwarts means that Harry Potter has a unique bond with the school itself. He could be the only one who can access certain hidden areas or secrets of Hogwarts. It might also lead to him having a special relationship with the magical creatures that inhabit the school grounds, and together they help to safeguard Hogwarts from threats both internal and external.
One interesting plot point might be the discovery of ancient spells or artifacts that are only accessible to the heir. For instance, Harry could find a spell book that has been hidden for centuries, filled with powerful spells that were thought to be lost. This could lead to him having to master these spells quickly to face a new threat to Hogwarts. Also, his connection to the founders of Hogwarts could be explored more deeply, like having visions of how they built the school and what their intentions were for the heir.
One idea could be that the heir of Sauron somehow infiltrates Hogwarts under a false identity. He tries to use the chaos of the wizarding world to his advantage to gather power. Another could be that there is a prophecy that links the heir of Sauron with Harry Potter, and they must either fight or unite depending on how the story unfolds. Or perhaps the heir of Sauron is actually a long - lost relative of one of the Hogwarts professors, which adds a layer of mystery and conflict.
One idea could be that the heir discovers a long - lost spell created by one of the founders. For example, a spell that can heal any injury instantly. Another could be that the heir has the ability to communicate with the spirits of the founders for guidance in times of great danger. Maybe they get visions from the founders about how to defeat a new dark wizard that is emerging.
In this fanfiction, a really interesting plot could be that the heir of Dracula is actually a long - lost relative of one of the main characters. This discovery could stir up a whole lot of emotions and politics within the wizarding families. Also, the heir might bring in new forms of magic that are related to their vampiric heritage. For instance, the ability to transform into a bat - like creature at will, which could be used for both good and bad depending on the situation. This would create a whole new dynamic in the battles and relationships within the story.
One interesting plot idea could be exploring how Harry discovers he is the heir of Peverell in a more secretive and dangerous way. Maybe he has to decipher ancient Peverell family codes hidden in Hogwarts that lead him to his true heritage.
There are various plot ideas. Some fanfictions might explore the idea that the heir of Slytherin is not a single individual but a group of people who have been secretly working to change the reputation of Slytherin house. They could be working against dark wizards within the house who are trying to revive the old ways of pure - blood elitism. Or perhaps the heir has a connection to an ancient magic that is tied to Hogwarts itself, and in order to save the school from a new danger, they must unlock this magic. It could also be a story where the heir is in a love triangle with a Gryffindor and a Hufflepuff, adding a romantic element to the plot while still dealing with the challenges of being the heir of Slytherin.