Fanfiction ideas combining Harry Potter and Pillar Man
One idea could be a crossover where the Pillar Men are somehow transported to the wizarding world of Harry Potter. They might initially be seen as a threat, but then find common ground with some of the darker wizards who are interested in their unique powers.
In a fanfiction, the Pillar Men could be the result of a dark wizard's experiment long ago in the Harry Potter world. Now, they are awakening and causing chaos, and it's up to Harry and his friends to find a way to stop them using both magic and their wits.
Fanfiction Ideas Combining Harry Potter and Iron Man
Maybe Harry Potter and his friends visit Stark Tower in the Marvel universe. They are amazed by all the advanced technology there. Iron Man could be intrigued by magic and try to figure out how it works, leading to some really interesting interactions between science and magic.
Fanfiction ideas combining Harry Potter and Spider - Man: Homecoming
Maybe the Venom symbiote could find its way into the Harry Potter universe and attach itself to a wizard. This wizard would then have to struggle with the dark and aggressive nature of the symbiote while also dealing with the magical world's rules and expectations. Harry Potter and his friends would have to figure out how to separate the wizard from the symbiote without using traditional Muggle technology.
Fanfiction ideas combining Harry Potter and Spider - Man: Homecoming
One idea could be that Spider - Man finds himself magically transported to the wizarding world of Harry Potter. He could use his web - slinging skills in Hogwarts, perhaps to help catch the Golden Snitch during a Quidditch match in a very unorthodox way. The Hogwarts students would be both amazed and a bit confused by this strange new hero in their midst.
Fanfiction ideas combining Harry Potter and Fluttershy
One idea could be that Fluttershy somehow gets transported into the Harry Potter world. Maybe she arrives at Hogwarts as a new kind of magical creature that the students have never seen before. Her gentle nature might initially cause confusion among the more rowdy students, but she could gradually make friends with the likes of Luna Lovegood, who would be intrigued by her uniqueness.
Fanfiction Ideas Combining Harry Potter and Magneto
Another concept could be that Harry Potter discovers he has a connection to Magneto's mutant powers. This might happen during a strange encounter with a dark magic object that unlocks a latent power within him. He then has to learn how to control these new abilities while also dealing with the threats in his own wizarding world, and he might seek out Magneto for guidance in a secret meeting across the boundaries of their two worlds.
Fanfiction ideas combining Harry Potter and Kakashi
One idea could be a crossover where Kakashi is summoned to the Harry Potter world by a dark magic spell gone wrong. He then uses his ninja skills and Sharingan to navigate the wizarding world, perhaps even teaching some Defense Against the Dark Arts classes with his unique combat knowledge.
Fanfiction ideas combining Harry Potter and Megatron
Maybe in a fanfiction, Harry Potter and his friends accidentally stumble upon a hidden Cybertronian relic. This relic has some sort of power that attracts Megatron. Harry and his friends then have to defend the relic from Megatron while also trying to figure out what it does and how to use it to their advantage in the fight against Voldemort.
Fanfiction ideas combining Harry Potter and Whitebeard
One idea could be a crossover where Harry Potter accidentally travels to the One Piece world and meets Whitebeard. He could learn about their different forms of magic and power, and together they face a new threat that combines the dark magic from his world and the powerful pirates in the One Piece world.
Fanfiction ideas combining Harry Potter and Ranma 1/2
One idea could be a crossover where Harry Potter accidentally ends up in the world of Ranma 1/2. Maybe he's on a magical experiment gone wrong and lands in Nerima. He could use his magic to help Ranma deal with his curse, like creating a spell to keep him from changing into a girl when splashed with cold water.
Fanfiction Ideas Combining Harry Potter and Android 18
Another concept could be a crossover where the magic in the Harry Potter universe has an unexpected effect on Android 18. For example, it could start to interact with her android systems in strange ways, giving her new powers or abilities that are a combination of magic and her android technology. This would lead to a whole new set of adventures as she tries to figure out what's happening to her.