Well, if Harry Potter becomes a ghost in a crossover fanfiction, it would change the whole dynamic of the story. He would no longer be bound by the same physical limitations as a living wizard. For example, he could travel across different fictional universes more easily as a ghost. Maybe he'd end up in the world of Narnia and interact with the characters there. His presence as a ghost could also bring a sense of mystery and unease to the crossovers. He might be a guiding spirit for some characters, or a source of fear for others depending on how they perceive ghosts in their respective worlds.
His relationships with his friends would become more complex. They might be sad at first that he's a ghost, but also be comforted by his continued presence. For example, Hermione would probably still try to have intellectual discussions with him, even if he's in a different form.
In such a fanfiction, Harry Potter as a ghost might have a very different perspective on the wizarding world. He could be able to pass through walls and observe things secretly. Maybe he would try to influence the living wizards in some mysterious ways, like guiding his friends to discover hidden secrets or solve mysteries that were left unsolved when he was alive.
The story would be completely transformed if Harry Potter becomes a ghost in fanfiction. Firstly, the way he experiences the wizarding world would be novel. He could float around Hogwarts, seeing things from new angles. His relationship with Hermione and Ron would become more complex. They would have to deal with the fact that their friend is no longer fully alive. In terms of the overall plot, the fight against evil could take a different turn. Harry as a ghost could perhaps access areas that were previously off - limits to the living, like certain dark corners of the Forbidden Forest. This could lead to new discoveries about dark magic or ancient secrets. His new form could also attract the attention of other supernatural entities in the wizarding world, leading to new alliances or conflicts that weren't possible when he was alive.
First, do your research on both Harry Potter and Ghost in the Shell. Know their settings, themes, and character traits. Next, think of a common ground. It could be a shared enemy or a similar goal. For instance, both worlds often deal with issues of identity. Now, for the writing. Make the crossover smooth. Don't just throw the characters together without a proper introduction. You could start with a mysterious event that links the two worlds. For example, a magical artifact in the Harry Potter world starts to act strangely and seems to be connected to some cybernetic experiments in the Ghost in the Shell world. Then build the story from there, with the characters learning from each other and growing.
One idea could be that Harry discovers a hidden centaur community in the Forbidden Forest. He's initially scared but soon realizes they have a deep connection to magic that Hogwarts has not taught. He starts learning from them, about their archery skills and how they communicate with nature.
If Harry Potter becomes a Sith in fanfiction, it would be a wild departure from his original character. He'd likely trade his Gryffindor values for the dark and power - hungry ways of the Sith. His magic could take on a more menacing form, and his relationships would be severely strained. For example, his friendship with Ron and Hermione might turn into enmity as he delved deeper into the dark side.
Well, if Harry Potter becomes a genie in fanfiction, he could use his magic in very different ways. He might be able to grant wishes, which would be a huge change from his usual spell - casting. For example, he could grant the wishes of his friends like Hermione and Ron. Maybe Hermione would wish for all the knowledge in the world to be easily accessible, and Harry as a genie could make it so.
One possibility could be that the Ghost Rider somehow ends up in the wizarding world. Maybe he's chasing a demon that has escaped into Hogwarts. The students and professors would be both terrified and intrigued by his flaming skull and his powers. Harry Potter might team up with him to defeat the demon and learn some new, dark forms of magic in the process.
Sure. In the world of 'Harry Potter' fanfiction, the concept of Dudley as a wizard isn't unheard of. Some fanfictions might use this idea to show Dudley's redemption arc. He could start as the bully we know from the original books but then transform into a wizard and learn about the values of the wizarding community. It can also be a way to explore the Dursley family's relationship with magic in a different light, rather than just being Muggles who shun it.