Well, an interesting concept might be the magical weapons in the context of both universes. In Highlander, there are swords with special powers. In Harry Potter fan fiction, these could be combined with magic. Imagine a sword that can not only cut through anything but also has spells inscribed on it. A wizard Highlander could use this sword in battles against dark wizards, adding a whole new dimension to the fight scenes.
One interesting concept could be the combination of magic from Harry Potter and the immortality aspect of Highlander. For example, how would a wizard with the power to be immortal like in Highlander use their magic? They might use it to hide their true nature from muggles and other wizards for centuries.
In Harry Potter Highlander fan fiction, a cool concept could be the idea of a wizarding Highlander. This wizard would have to deal with the challenges of both worlds. They would face the typical magical threats in the Harry Potter universe, like dark wizards, while also having to be cautious about revealing their immortality. Maybe they'd use spells to keep their identity secret during the 'Game' in the Highlander lore.
One interesting concept could be new magical creatures. For example, fan fiction might introduce a creature that is a hybrid of a hippogriff and a phoenix. Another concept could be alternative storylines for the main characters. Maybe Harry Potter could have a different destiny or face different challenges not in the original books.
Well, in some fan fictions, 'Engorgio' might be used to enlarge a magical creature in a really cool way. For example, making a tiny pixie into a large, intimidating being that causes chaos in Hogwarts. It could add an exciting twist to the usual Hogwarts' daily life.
Another concept might be the meeting of characters from different time periods. Imagine Harry Potter meeting his parents as students at Hogwarts through time travel. It would create a really emotional and complex dynamic. He could witness their lives before he was born, and maybe even influence their relationship in some way.
Maybe a story where Harry Potter himself is revealed to be an Immortal. He would have to balance his fight against Voldemort with the rules of the Highlander's world. This could add a whole new layer of complexity to his journey. He might learn new combat skills from the Highlander lore and use them against Death Eaters.
Well, perhaps there's a Highlander who stumbles into the wizarding world. He might be confused at first by all the magic but then realizes he can use his immortality and combat skills to his advantage. He could get involved in the fight against Voldemort, using his unique abilities. Or, there could be a magical tournament in the Harry Potter world that also includes Immortals from the Highlander world, and they compete using both magic and their Highlander powers.
It often works by taking the magical setting of Harry Potter and adding the immortality and combat elements of Highlander. For instance, a character might be a wizard who is also an immortal. They'd attend Hogwarts, learn magic, but also have to participate in the 'Game' of Highlander.
In Harry Potter fanfic, character pairings that are different from the original can be really interesting. For instance, some fanfics might pair Hermione with Draco. This creates a whole new dynamic as they have very different personalities and backgrounds in the original story. Magic - based concepts can also be explored further. Fanfic writers might come up with new spells or magical creatures that fit well within the Harry Potter universe. They can also expand on the magic system, like how different types of magic interact with each other.
One interesting concept could be exploring more about the Marauders' time at Hogwarts. Fanfiction might expand on their adventures, like pranks they played that were never mentioned in the original book. Another could be different interpretations of Sirius Black's escape and his relationship with Harry during that time.
Some fanfictions in Harry Potter 2 might play with the idea of the basilisk having different powers or weaknesses. It could also explore the idea of a hidden connection between Ginny and the Chamber of Secrets that goes beyond what was in the original story. There might be fanfictions that change the role of certain characters, like making Neville a more central figure in solving the mystery of the Chamber.
One interesting concept is alternate timelines. For example, what if Harry had been sorted into Slytherin instead of Gryffindor? It could completely change his relationships and the whole story's dynamic. Another concept is character backstories. Fanfic often delves deeper into the pasts of minor characters, like Neville's family history before he came to Hogwarts. And then there are crossovers, like when characters from Harry Potter meet characters from other fantasy worlds, which can create really unique and exciting scenarios.