Perhaps the creator of such fanfiction was interested in exploring the contrast between good (as represented in Harry Potter) and evil (as Belphegor is often seen in some interpretations). They might want to see how the characters and world of Harry Potter would react if there was an intrusion of a figure like Belphegor. It could also be just a wild creative idea from a fan who loves both Harry Potter and stories related to Belphegor and just wanted to mash them together to see what would happen.
Luna Lovegood might have a unique connection with Belphegor. She often has an open - minded view of strange creatures. She could see past his menacing exterior and try to communicate with him on a different level. Harry and his friends might be initially skeptical of her approach but later realize that her way was the key to dealing with Belphegor, either befriending him or getting rid of him.
One great 'gokudera x hibari fanfic' is 'The Unlikely Bond' which focuses on their relationship development through various challenges in the story. It shows how their personalities, which seem so different at first, gradually find common ground.
Well, it's a rather strange combination. In the vast world of fanfiction, there are all kinds of crossovers. However, this one might not be as mainstream. Harry Potter has its own huge fanfiction universe with many typical crossovers like with other fantasy series or historical settings. But a connection with Belphegor is quite out of the ordinary. It might be a very niche area within the fanfiction world, created by a small group of fans who have a particular interest in both Harry Potter and the concept related to Belphegor.
A plot could involve Belphegor disguising himself as a new teacher at Hogwarts. He starts to influence the students in a negative way, spreading laziness and chaos. Harry Potter senses something is wrong and with the help of Hermione's research and Ron's loyalty, they discover the true identity of the 'teacher' and try to stop his evil plans.
A good 'gokudera x hibari fanfic' usually has well - developed characters. It should stay true to the original personalities of gokudera and hibari while also showing their growth in the relationship. For example, hibari's aloofness and gokudera's loyalty can be explored more deeply.
One common theme could be friendship. Even in a fanfic with a 'lemon' aspect, the bond between Tsuna and Gokudera as friends might be explored. Another theme might be loyalty, showing how they stand by each other.
Romance is also a somewhat common theme in yamamoto x gokudera fanfic, although it might not be as prevalent as the others. Some fan authors like to explore the idea of a romantic relationship between the two characters. They might write about how their initial friendship could potentially turn into something more. This can involve cute moments of blushing, secret glances, and the like. However, it's important to note that different fanfics can vary greatly in terms of themes and how they are explored.
Growth is also a common theme. You see yamamoto and gokudera growing as individuals and in their relationship. For example, they might start off as just acquaintances and grow into close friends or more. And of course, the theme of trust. They learn to trust each other over time which is often depicted in these fanfictions.
The theme of rivalry - turned - affection also pops up a lot. In the original context, they might be rivals in some sense. But in fanfiction, this rivalry can transform into something more affectionate. It could start with small acts of respect that gradually turn into deeper feelings. Writers might show this through their actions, like Gokudera defending Hibari in a situation or Hibari showing concern for Gokudera in his own unique way. This theme gives a lot of room for drama and character exploration.