There could be a half - elf, half - vampire character. This character would struggle with the duality of their nature. On one hand, they have the elegance and long - life of a vampire, but on the other, the connection to nature and magic of an elf. They would be an outcast in both elf and vampire communities and find their place among the wizards in the Harry Potter - like fanfic world.
One character could be Hermione Granger. In many fanfics, she is often depicted as being interested in exploring different interpretations of the Harry Potter universe in fan - written stories. She has a great love for books and knowledge, so she would be curious about fanfictions that expand on the world she already knows.
Neville Longbottom could be one. Neville is a character who has grown a lot throughout the series. He has a love for magic and the wizarding world. Fanfics can provide new adventures and perspectives on the things he already loves. He would be interested in reading about how other fans imagine the world he lives in.
One great idea could be a fanfic about the characters' adventures during their summer holidays that they don't mention in the books. For example, Hermione could be exploring ancient magical libraries in other countries and having friendly competitions with other young wizards she meets there.
Yes, there are plenty of positive and family - friendly 'Harry Potter' fanfics about Harry and Ginny. For example, some might focus on their adventures together after the main series, like exploring new magical places or raising their family. These fanfics are in line with the overall positive spirit of the 'Harry Potter' universe.
One common character is Sherlock Holmes. His deductive skills add an interesting dynamic to the magical world of Harry Potter. Another could be Frodo Baggins from 'The Lord of the Rings'. Imagining him in Hogwarts, perhaps trying to resist the allure of the One Ring while also dealing with Hogwarts' mysteries is quite fascinating. And then there's Alice from 'Alice in Wonderland'. Her curious and often bewildered nature could make for some really unique interactions within the walls of Hogwarts.
If you want something with a similar magical school setting but different, 'The Magicians' might be good. It has a darker and more grown - up take on the idea of a magic school. Or you could look into the 'Percy Jackson' series which is based on Greek mythology and has its own unique take on the world of the supernatural.
They can add new plotlines. For example, a new character who is a powerful seer could predict a great danger coming to Hogwarts. This would start a whole new adventure for the main characters to try and prevent it.
If Sherlock Holmes was inserted, he would use his sharp intellect to quickly solve the mysteries in Hogwarts that the students and teachers might be struggling with. This could speed up certain plot points related to uncovering secrets. For example, if there was a mystery about a missing magical artifact, he could piece together the clues much faster than the average wizard.
Another type could be about the backstories of minor characters. Maybe a fanfic about the life of a Hogwarts professor before they came to teach at the school. It could explore their own experiences with magic, their families, and how they ended up at Hogwarts. This kind of fanfic can add more depth to the world of Harry Potter.