They're interesting because it's a very relatable situation. We've all had times when we've lost or misplaced something important, like Harry with his glasses. It adds a touch of realism to the magical world of Harry Potter.
One popular 'Harry Potter groping for glasses' fanfiction might be those that explore the humorous side of Harry's constant search for his glasses in the morning or during chaotic situations at Hogwarts. For example, some fanfictions could have his friends helping him in a comical way, like Hermione using a spell to make the glasses come to him but it backfires slightly. Another aspect could be the times when Harry loses his glasses during a Quidditch match and has to fumble around while flying, which makes for an exciting and funny read.
There's also 'No Glasses, New Harry'. This fanfiction imagines a scenario where Harry is given a potion that not only corrects his vision but also enhances his other senses. It's a really unique take on the idea of Harry without his glasses and shows how he adapts to this new state in the wizarding world.
One possible fanfiction could be about Harry losing his glasses during a Quidditch match and how it affects his performance. Maybe he has to rely on his other senses more, leading to some unexpected magical revelations.
One possible fanfiction could be about Harry Potter getting lost in the Forbidden Forest without his glasses. He might rely more on his other senses and magical abilities to find his way. Maybe he discovers a new magical creature that he wouldn't have noticed with his glasses on.
One possible fanfiction could be where Harry loses his glasses during a crucial battle and has to rely on his other senses while glaring at the enemy. It might show his determination and inner strength even without the aid of his glasses.
They're interesting because they break the mold. In the original series, Harry is firmly in Gryffindor. So, when he's a Slytherin in fanfictions, it completely changes the dynamics. For example, his relationships with characters like Hermione and Ron would be very different. He might not be as close to them, and instead, form new friendships within Slytherin.
There could be a number of reasons why such a scenario might be in a fanfiction. It could be used for comical effect, like she's in a rush to see something important in the Avengers' world and can't find her glasses. Or it might be part of a more character - building moment where she's a bit flustered and her groping for glasses shows her more human side in the midst of all the superhero action. But without actually finding the specific fanfiction, it's hard to say more.
The 'Harry Potter x Narcissa' fanfictions are interesting also because they can rewrite parts of the wizarding world's story. They can create new scenarios in the post - war era or even during the war. The relationship between them can change the power dynamics and relationships among different wizarding families. It gives a new perspective on the whole 'Harry Potter' universe.
They are interesting because it combines two very different yet magical worlds. Merlin comes from the Arthurian legends, full of ancient magic and mystery, and Harry Potter's world is a modern - day magical setting. When Merlin is involved in raising Harry, it creates a whole new set of possibilities. For example, Merlin could teach Harry magic that has been long forgotten in the wizarding world of Harry Potter.
They are interesting because they blend two magical worlds. We get to see how the characters from Harry Potter would react to the new and strange creatures in Fantastic Beasts.