A great fanfic might be 'The Love Story of Harry Potter's Grandparents'. This would focus on their relationship, how they fell in love, and the challenges they faced. It could describe their courtship, the magical dates they had, and how they overcame any differences or obstacles in their relationship.
One great Narcissa fanfic could be 'Narcissa's Redemption'. It might explore her complex character, her loyalties within the wizarding world, and how she might have changed over the course of the Harry Potter story. Another could be 'Narcissa's Secret Alliances' which delves into her possible hidden relationships and her role in the overall plot that wasn't fully explored in the original books.
One interesting fanfic could be where Draco has a change of heart and forms an unexpected bond with Harry's mother through some magical encounter. Maybe he discovers a side of her that challenges his pure - blood prejudices.
There could be a fanfic that delves into the backstory of Kyoya's fiance and how she meets Harry Potter. Maybe she's from a different magical culture and her interaction with Harry is filled with misunderstandings at first. For example, her magical practices might seem strange to Harry, but as they get to know each other, they learn a great deal from one another. This could lead to a deeper understanding between different magical communities within the Harry Potter universe.
If Harry Potter's grandparents read fanfiction, they might have mixed feelings. On one hand, they could enjoy seeing the continued love for the wizarding world they were part of. But on the other, they might find some of the modern interpretations a bit too out - there. They were from a more traditional wizarding background, and fanfiction can be full of modern ideas and concepts that could seem strange to them.
Perhaps his grandparents were great adventurers in their time. They could have traveled to far - off magical lands and encountered strange and wonderful things. Their experiences could be passed on to Harry, inspiring him to explore more of the wizarding world and its secrets. They might also have been involved in some great battles in the past, and their war stories could give Harry valuable lessons for his own fight against Voldemort.
They could be very traditional and strict pure - blood wizards. Maybe they were part of some ancient magical order and had high expectations for the Potter family. They might be disappointed in how James and Lily Potter deviated from some of the old ways, but be very proud of Harry when they get to know him.
One great Harry Potter and Luna Lovegood fanfic could be 'Luna's Adventures Beyond Hogwarts'. It explores Luna's post - Hogwarts life and how she uses her unique perspective to make a difference in the wizarding world. It's full of her characteristic oddities and deep understanding of magic that was only hinted at in the original books.
There are many great Blaise Zabini fanfics in the Harry Potter fandom. Some focus on his friendship with other Slytherins, like how he might interact with Draco Malfoy in a more in - depth way outside of the books. Others might explore his family background and how it shapes his character. For example, a fanfic could delve into how being from an old pure - blood family affects his views on the wizarding world's social hierarchy.
One interesting 'Harry Potter Grandparents' fanfiction could be one where Harry discovers hidden secrets about his grandparents through a magical diary. It might show his grandparents' adventures at Hogwarts when they were young and how those events shaped the Potter family legacy.
A fanfic titled 'Kiss Under the Stars' might be interesting. It could have them kissing under a starry sky, perhaps after a Quidditch match. The atmosphere of the night sky and the excitement from the match heighten the emotions of the kiss.