Harry Potter himself is always a great character to focus on. His journey from an orphan boy to a powerful wizard is full of potential for new adventures in a fanfiction that combines with 'Once Upon a Time'. Hermione Granger is also excellent. Her intelligence and knowledge of magic can lead to interesting interactions in a merged universe. Another good one is Severus Snape. His complex past and hidden loyalties can be explored further, especially when combined with the fairy - tale elements of 'Once Upon a Time'.
Definitely, Luna Lovegood would be a wonderful character to focus on. Her unique perspective on the magical world could bring a fresh and dreamy aspect to the 'Harry Potter Once Upon a Time' fanfiction. Ron Weasley is also a key character. His loyalty and sense of humor can add a lot to the story, especially when he's interacting with the more out - of - this - world elements from 'Once Upon a Time'. And of course, Dumbledore. His wisdom and mysterious nature can be delved into deeper in this crossover genre.
In this kind of fanfiction, the Weasley twins, Fred and George, could be really fun to focus on. They are already known for their pranks and creativity in the Potterverse. In a 'Once Upon a Time' - inspired story, they could use their skills to create all sorts of magical mayhem in the fairy - tale settings. Neville Longbottom is also a great choice. His growth from a timid boy to a brave hero in the original series can be further developed, especially when he's faced with the new and strange challenges presented by the combination of the two universes.
Some Reddit communities can also be a great resource. Subreddits related to either 'Once Upon a Time' or 'Harry Potter' might have threads dedicated to fanfiction. You can ask for recommendations there too. Just be sure to follow the subreddit rules when posting or commenting.
Elsa would be a great character to pair with them. Given her relationship with Anna in the original story, and her ice powers could add an interesting dynamic to any story with Belle. They could all work together to save a frozen kingdom or something similar.
One important aspect is the world - building. Since it's a crossover, the author needs to create a seamless world where the Hogwarts and the Enchanted Forest co - exist. This could involve creating new rules for how magic works when the two worlds collide. A great fanfic also respects the original source materials while adding its own unique twists. It can't just completely change the personalities of the beloved characters from 'Once Upon a Time' and 'Harry Potter' without a good reason.
Emma Swan from 'Once Upon a Time' would be a great character to focus on. She has a strong personality and her skills as a savior could play an important role in any plot. She could be the one to guide a character from 'Take Me Away' in the world of fairy tales.
Some unexpected characters for the crossover could be the Powerpuff Girls. They could use their superpowers to help protect Hogwarts from dark forces. Then there's the Mad Hatter from Alice in Wonderland. His insanity and unique view of the world could bring a new perspective to the characters in Harry Potter. Also, Godzilla. Although it seems very out of place, his massive size and destructive power could be a threat that the wizards have to deal with in a very different way than they're used to.
Hook, the pirate, might also be included in'red' Once Upon a Time fanfictions. His swashbuckling nature and his own story arc in the show can be blended with Red's character. For example, a fanfiction could explore how Red and Hook might team up to face a common enemy or how their different worlds collide. This can lead to unique and unexpected story twists.
Combining them could involve using the time - travel or alternate - reality concepts. Suppose there's a magical accident that links the world of 'Once upon a time' to the Harry Potter world. Characters might have to deal with different magical rules. For instance, the magic in 'Once upon a time' might be more fairy - tale based, like true love's kiss having great power, while in Harry Potter it's more about spells and potions. The characters would need to figure out how to use both types of magic to solve problems and save both their worlds from a common threat.
The main protagonist is often a great character to focus on. Their journey, growth, and the challenges they face can be really interesting to explore in fanfiction. For example, if they start as a naive character and gradually become a hero, it can make for a great story arc.
Sora would be really interesting. He has such an innocent and determined nature in 'Kingdom Hearts'. In the 'Once Upon a Time' setting, he could be the one to bring a sense of hope and adventure. His reactions to the different fairy - tale characters and settings would be fun to explore.
Snow White and Prince Charming are often popular. Their classic fairy - tale love story can be twisted and turned in interesting ways within the context of a cursed story. Emma Swan is also a favorite. Her strong - willed nature and her role as the savior in the original series make her a prime character for fanfiction writers to explore in a cursed scenario. Another popular character is Regina Mills. Her complex personality, with her history as the Evil Queen, offers a lot of room for creative exploration in a cursed 'Once Upon a Time' fanfic.