If Harry accidentally becomes a fanfiction, he could end up with new powers or abilities. Fanfictions often play around with the original characters' capabilities. He might be able to fly without a broom or have some sort of mind - reading power that wasn't in the original books. This would completely change his interactions with other characters and the overall plot.
Well, he might completely change the power structure in the wizarding world. He could rewrite the rules at Hogwarts, for example, making it more focused on combat training against the dark arts. He might also form a new alliance with the magical creatures, using their unique abilities to strengthen his rule.
Harry could also be a great Quidditch coach. He was an excellent Quidditch player himself. He would be able to train students in the skills of flying, teamwork, and strategy. He could pass on his love for the sport and perhaps even lead the school team to many victories. He would know how to spot potential in young players and help them develop their talents.
In a Harry Potter becomes a Pokemon fanfiction, Harry would likely bring his Gryffindor courage to the Pokemon world. He could be drawn to fire - type Pokemon like Charmander because of their similar fiery spirits. He might also use his invisibility cloak to his advantage while exploring the Pokemon habitats. Harry would probably try to understand the Pokemons' powers and abilities in the way he learned about magic at Hogwarts. He could also introduce the concept of houses to the Pokemon trainers he meets, creating a new kind of bond among them based on the values of Gryffindor, Hufflepuff, Ravenclaw and Slytherin.
If Harry Potter becomes a lantern fanfiction, there could be some really interesting crossovers. Maybe Harry could use Green Lantern's power ring in the wizarding world. He might use it to create magical constructs that combine with his spells, like a Patronus made of green energy. It would change the whole dynamic of his battles against Voldemort and his Death Eaters.
Well, he might start by reforming the Ministry's policies on magical creatures. For example, giving house - elves more rights and better working conditions. He could also focus on improving the education system at Hogwarts, perhaps by introducing new subjects related to modern magic.
Well, he may face a lot of challenges at first. The other Gryffindors might view him with suspicion. However, as a Slytherin, Harry could start to explore the more complex magic that Slytherin students are often associated with. He might befriend some of the pure - blood families in Slytherin, which would give him a different perspective on the wizarding world's politics. And he could end up being a bridge between the two houses that are often at odds in the original story.
In such a fanfiction, Harry Potter as a Hollow might lose his sense of self and humanity. He could be driven by basic instincts rather than his usual moral compass. This would likely lead to a very different dynamic in the wizarding world as his friends would be faced with either trying to save him or having to oppose him.
In such a fanfiction, Harry might discover new powers related to being a monster. For example, he could have enhanced strength or senses. Maybe he would struggle to fit in with his old friends at Hogwarts as they might be afraid of his new form.
Well, if Harry becomes a vigilante, he would probably form his own group of like - minded wizards. They could work together to fight against the dark forces that are being overlooked by the authorities. He may also develop new spells or magical techniques that are specifically designed for his vigilante activities. And his friends, like Hermione and Ron, would either support him wholeheartedly or try to persuade him to work within the system, which could lead to some interesting character dynamics.
If Harry Potter becomes an exorcist in fanfiction, it would be really interesting. He'd probably bring his Gryffindor courage to the job. He could use his invisibility cloak to sneak up on demons or ghosts. And his Firebolt could help him quickly reach places where exorcisms are needed. Also, his friends Hermione and Ron might join him, with Hermione researching about the spirits and Ron providing some comical relief during the spooky exorcist work.