Yes, there are quite a few out there. Some can be found on popular fanfiction websites like FanFiction.net or Archive of Our Own. You can search for specific tags related to Harry, Daphne, and Luna to narrow down the results.
Common themes in these fanfictions include the power of love against all odds. Given the different backgrounds and reputations of Gryffindor, Slytherin, and Ravenclaw, their love is sometimes seen as something that goes against the norm. This can create a lot of drama and conflict in the stories. Additionally, the theme of redemption can be present. Maybe Daphne has a family with a dark past, and through her relationship with Harry and Luna, she tries to redeem herself or her family's name. And of course, the magic of the wizarding world itself is a theme, with spells, potions, and magical creatures often playing a role in bringing them closer together.
One interesting plotline could be them meeting in a secret place in Hogwarts, like the Room of Requirement. They start off as acquaintances but gradually fall in love as they discover shared interests, like a love for ancient magic spells.
One popular 'Harry x Daphne romance fanfiction' is 'The Green and the Gold'. It beautifully weaves their relationship with the magical world around them. The author creates a really engaging story where Harry and Daphne's interactions are both sweet and full of the kind of magic you'd expect from the Harry Potter universe.
The relationship could also develop through cultural exchange. Daphne, being from a pure - blood Slytherin family, has different values and traditions compared to Harry. As they get to know each other, they introduce their respective cultures to one another. This leads to a deeper understanding and a more profound emotional connection between them.
In some fanfictions, their relationship develops through shared secrets. Daphne might share some Slytherin secrets with Harry, and in return, Harry tells her about his experiences with Voldemort. This sharing of personal and important information brings them closer together. They start to rely on each other more and more, and eventually, their relationship can range from a deep friendship to a romantic one, depending on the direction of the fanfiction.
Hermione could be involved. She might suspect Daphne of having ulterior motives regarding Harry and try to warn him, which could play into the betrayal storyline in some way, either as a catalyst or as someone who helps Harry deal with the betrayal later.
The 'Harry and Daphne Obliviate' fanfiction concept is really cool. When Obliviate is involved, it can explore themes of power and responsibility. Harry, having experienced the misuse of powerful magic, should be more cautious. But if he uses Obliviate on Daphne, it might be out of good intentions like protecting her from a dark secret. However, Daphne might feel violated when she realizes her memories have been tampered with, which can lead to conflict between them and drive the plot forward in many different ways.
Yes, in some fanfictions Daphne can be Harry's mate. Writers often create alternative pairings in fanfiction, and Daphne is a character that some authors choose to pair with Harry for various reasons, like creating new storylines or exploring different character dynamics.
Magic is also a theme that ties into their romance. In the wizarding world, magic can be used to create special moments between them. For instance, they might use magic to give each other little gifts or create a beautiful scene for a date. Magic is not just a part of their world but also a way to enhance their relationship.