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.
In this fanfiction, his grandparents might be described as having a deep connection to the magical land they live in. They could be the keepers of ancient family secrets. Their physical features might be aged but still show signs of the great beauty and strength they had in their youth. And they may be very loving towards Harry, making up for the lost time they could have had with him.
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.
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.
At first, it might be a bit awkward as they get to know each other. But then they would grow closer. His grandparents would probably dote on him and Harry would come to rely on their love and support.
It's hard to say. On one side, they might be flattered that people are so interested in their world that they create more stories. But on the other side, they could disapprove because fanfiction can sometimes be very different from the original values and facts of the wizarding world. For example, if there are fanfictions that change the nature of magic in a way that goes against what they know, they might not like it.
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.
They could have had adventures in ancient magical ruins. For example, they might have explored a long - lost wizarding temple filled with powerful spells and dangerous traps. They could have fought off dark creatures guarding the secrets within.
If Harry Potter meets his grandparents in a fanfic, it could be a life - changing encounter. His grandparents would likely be shocked and overjoyed to see him. They might be able to fill in the gaps in his knowledge about his family history. They could have known some secrets about the prophecy related to Harry and Voldemort that could help him better understand his destiny. They might also be powerful wizards or witches in their own right and offer to train Harry further in magic, especially in areas that Dumbledore or other Hogwarts professors hadn't covered. Their presence could also give Harry a sense of belonging and family that he had been missing all his life.