Another interesting one could be crossovers with the 'Lord of the Rings' universe. For example, there are fanfictions where Harry Potter somehow finds himself in Middle - earth. These fictions often explore how his magic would interact with the magic and races in Middle - earth. It's fascinating to see how the different magical systems and cultures collide.
Often, Harry Potter himself is a central character. He might interact with immortals and be influenced by their ways. Hermione could also be there, using her intelligence to understand the immortals and their magic. Voldemort could be another common character, and his quest for power might be affected by the presence of immortals. Maybe he tries to gain immortality from them or is in conflict with them because they pose a threat to his plans.
The crossover is conceptualized by taking the core elements of both universes. Harry Potter's immortality could be a result of some dark magic he dabbled in, like the Horcruxes but with a different twist. In the Twilight world, the vampires are immortal in their own way. So, the fanfiction might explore how Harry's immortality, which is magical in nature, compares to that of the vampires. It could also look at how he might adapt to the new social structures in the Twilight world, like the vampire covens and the werewolf packs.
Well, in 'harry potter immortal crossover fanfiction', there might be a plot where an immortal being tries to change the course of the wizarding war. Since they are immortal, they might have knowledge and resources that could tip the balance. They could also introduce new forms of magic that are more powerful or dangerous. It could also explore how the immortal's view on life and death affects the characters in the Harry Potter world, like making them question the value of their own mortality.
It also allows for more in - depth exploration of characters. When Harry is put into a different world, his character can be developed in ways that the original series might not have allowed. For example, in a crossover with a post - apocalyptic world, we can see how his values and abilities are tested in a harsher environment. Moreover, crossovers can introduce new relationships and dynamics. Harry could form alliances or rivalries with characters from other universes, which adds a whole new layer of complexity and interest to the story.
One idea could be that Naruto's immortality is due to some sort of ancient ninja magic that has parallels to the magic in the Harry Potter universe. For example, he could have made a pact with a powerful magical creature in the Naruto world that gives him eternal life, and when he enters the Harry Potter world, he has to figure out how this magic works there. Maybe he tries to find a way to share his immortality with his new friends in Hogwarts, like Harry, Hermione, and Ron. He could also use his ninja skills along with his immortality to protect the wizarding world from new threats that the regular wizards are not equipped to handle.
Well, one way the storyline could develop is that Naruto's immortality would give him an edge in the wizarding world. He could use his ninja skills along with newfound magic abilities. Maybe he'd be a bit of an outlier in Hogwarts, not fully understanding the magic system at first but quickly adapting due to his ninja training. His immortality might make some dark wizards target him, thinking he holds some sort of secret to eternal life. And he'd probably form unique friendships, like with Harry, Ron and Hermione, teaching them some ninja moves in return for magic lessons.
Immortal Naruto would bring his superhuman strength and speed, which are results of his ninja training. In the wizarding world, this would make him a force to be reckoned with. His Sage Mode, if he could access it, would give him enhanced senses and more powerful attacks. He could also bring his never - give - up attitude. This would inspire the characters in the Harry Potter world, especially in times of despair. His ability to use chakra to run up walls and across water could also be used in interesting ways in the wizarding world, like during a chase or escape situation.
Sure, it's quite possible. Fanfiction writers love to blend different fictional worlds. In a 'The Mummy (2017)' and 'Harry Potter' crossover, we could see the mummy's powers being pitted against the spells of Hogwarts students. Maybe the mummy is brought back to life in the wizarding world and causes chaos. There are endless possibilities for interesting storylines in such a crossover fanfiction.
One idea could be that Tinkerbell finds her way into the wizarding world of Harry Potter. Maybe she gets accidentally transported there by some magical mishap. She could use her fairy magic in Hogwarts, like helping to repair broken objects in a more sparkly and unique way compared to the Reparo charm.