It could be about Harry Potter somehow ending up in Halloween Town where Jack Skellington rules. Maybe Harry has to use his magic to help Jack with some sort of problem in Halloween Town, like a dark magic that is threatening to overtake the town.
One idea could be that there is a magical connection between the two worlds. Harry Potter discovers a portal to Halloween Town and meets Jack Skellington. They realize that they can combine their powers - Harry's magic and Jack's ability to control the spooky elements of his town - to defeat a common enemy that is threatening both their worlds. It could be a dark force that is trying to spread chaos in both the wizarding world and Halloween Town. This fanfiction could explore their adventures together as they try to figure out how to work together and overcome this threat.
Perhaps it could involve Jack Skellington being curious about the magic in Harry's world and he travels to Hogwarts. He might get into all sorts of trouble there, not understanding the rules and ways of the wizarding world. And Harry has to keep him out of trouble while also learning some things from Jack about the spooky side of things that he's not used to in his normal Hogwarts life.
It could be about Naruto stumbling upon Halloween Town. He might be initially confused but then grow to admire Jack Skellington's way of handling things in the town. Maybe Naruto starts learning some of Jack's spooky yet effective leadership skills and tries to apply them in his own ninja village in some way.
Yes, there are some interesting ones. You can check fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Harry Potter Jack Skellington' in their search bars and you'll likely find a variety of stories that combine the magical world of Harry Potter with the spooky charm of Jack Skellington. Some might be crossovers where the characters interact in unique ways, while others could be more of a fusion of the two concepts.
One common theme is the clash of cultures. The magical, rule - based world of Harry Potter meeting the chaotic and spooky world of Jack Skellington. Another theme could be friendship. Characters from both universes forming unexpected friendships. For example, Harry and Jack becoming allies.
Well, it could be about Harry Potter having the characteristics or powers of Revan. Maybe Harry discovers some ancient magic that is similar to what Revan had in the Star Wars universe. It could also involve a plot where the Hogwarts world is threatened in a way that requires Harry to use Revan - like skills to save it.
It's probably not a mainstream idea in the fanfiction world. Harry Potter has a huge and dedicated fan base with a lot of fanfiction centered around the wizarding world, its characters, and their relationships. Jack Skellington's world is more about Halloween - themed fantasy. Combining them would be quite odd and might not appeal to a large number of fans. However, in the vast realm of fanfiction, there could be someone out there who has created such a story, but it's not likely to be widespread.
Potentially, it could be about Harry's destiny as a guardian of the balance between the magical and non - magical worlds. He might discover that he has a role to play in preventing the two worlds from colliding in a disastrous way. So he has to take on this new identity as a guardian, which involves making difficult choices, facing new challenges, and forging new relationships with both wizards and non - wizards.
It could be about how the wizarding world responds to the muggle tragedy. Maybe they send help secretly or use magic to prevent similar disasters in the future.
There could be his journey back to his house at the end of a busy day in Halloween Town. Maybe he stops to greet some of the strange creatures on the way, like the werewolves or the witches. Then when he gets home, he might have a simple routine of getting into his pajamas - which could be something made of black silk or patchwork. He'd then climb into his bed, which could be a coffin or a large, four - poster bed with black curtains. And as he lies there, he could think about the next big event in Halloween Town.
It could entail Harry having the powers of a dovahkiin. So he might be able to shout like a dragon and have enhanced physical abilities. He could use these powers to fight Voldemort in a completely different way, perhaps using dragon shouts to disarm or stun death eaters.
Perhaps it would involve a crossover of the two universes. Harry Potter could find himself in the world where Eyeless Jack exists, or vice versa. The fanfiction might explore how the magic from the 'Harry Potter' universe interacts with the more horror - based elements of Eyeless Jack's world. It could also be about a battle between good (Harry Potter) and the evil represented by Eyeless Jack, with a new set of rules based on the combination of their two worlds.