Some fanfictions might include Luna Lovegood. Her unique personality and magical insights could add an interesting dimension to the harem. She could be the one who brings a sense of calm and otherworldly wisdom to the group.
One common theme is the exploration of an alternative relationship. Since it's not a canon pairing, writers like to show how Harry and Daphne could get together in different scenarios.
One great 'Harry Potter x Daphne' fanfiction is 'The Green-Eyed Snake'. It has an interesting plot where Daphne and Harry's relationship develops in a unique way against the backdrop of Hogwarts' secrets. Another is 'Daphne's Choice' which shows Daphne's character in a more complex light and how she gets involved with Harry in a rather unexpected manner. And 'A Different Sort of Magic' is also worth reading, as it delves into their relationship while exploring different aspects of magic not fully covered in the original books.
One characteristic is the exploration of the supernatural element. With Harry as a vampire, there are often descriptions of his enhanced abilities like super strength and speed, which add an exciting dynamic to his relationship with Daphne.
Friendship is a common theme. It could be about how Harry forms strong friendships with Daphne and Susan. They might support each other through the challenges at Hogwarts.
One great 'Harry Potter x Daphne x Astoria' fanfiction is 'The Greengrass Sisters' Adventure'. It weaves an interesting story where the characters' relationships develop in a magical way. The author does a wonderful job of portraying Daphne and Astoria's different personalities and how they interact with Harry.
The novelty of the pairing. In the original Harry Potter series, these are not the typical relationships. So, fans are drawn to the idea of exploring something new. It allows for a fresh take on the magical world.
It's appealing because it offers a different take on the Harry Potter universe. Instead of the traditional pairings, this combination allows for new relationships and storylines to be explored. For example, Daphne's Slytherin cunning and Astoria's charm along with Harry's heroism can lead to very engaging plotlines. Also, the fanfic can explore how the three characters from different houses can overcome their differences and form strong bonds, which is a really interesting concept in the context of the Harry Potter world which is so house - divided.
One good 'harry x daphne x astoria fanfic' is 'The Unlikely Trio'. It explores an interesting dynamic between the three characters. The story has great character development and a unique plot that sets it apart from other fanfics in the Harry Potter fandom.
A big theme is the idea of loyalty. In these fanfics, Harry and Daphne show loyalty to each other, especially when dealing with the dangerous situations in the Triwizard Tournament. Also, the theme of mystery is prevalent. Daphne might have some secrets that are gradually uncovered as the story unfolds within the context of the Triwizard Tournament.