Harry Potter is the central figure. However, there could be other characters from the wizarding world making an appearance. Neville Longbottom could be on the island too, having been there by accident like Harry. He could assist Harry in his search. Also, some of the Hogwarts professors might be involved in some way. For instance, Professor Dumbledore's spirit could appear to give Harry some cryptic advice about finding his glasses and the significance of the island. The main characters would all contribute to the story's development around the search for Harry's lost glasses on this strange island.
In addition to Harry, there could be some new characters created specifically for this fanfiction. Maybe an old wizard who has been living on the island for centuries and has some knowledge about Harry's glasses. There could also be a magical creature that befriends Harry and guides him through the island in his search for the glasses. And of course, Hermione and Ron would play important roles as Harry's friends, with Hermione using her vast knowledge of magic and Ron providing his loyalty and courage.
Obviously, Harry Potter would be the main character as it's in his name. Hermione and Ron might also be there to help him find his lost glasses. They could use their combined knowledge and skills to explore the island.
Maybe in this fanfiction, the island is a place filled with illusions. Harry's lost glasses are not just ordinary glasses but hold some sort of key or magic. As he tries to find them, he discovers secrets about the island and its connection to his past. For example, the island might have been a place where a powerful wizard once hid something important, and Harry's glasses are somehow related to it. He has to use his wits and magic skills to overcome the illusions and find his glasses before it's too late.
Perhaps a magical creature that has made the island its territory. This creature doesn't want outsiders like Harry and his friends interfering. It sees Harry's glasses as a strange and foreign object and will do anything to keep them from leaving the island. It could be a giant spider - like creature that spins webs to trap intruders, just like the acromantulas in the Harry Potter series.
Well, it might be about Harry losing his glasses on an unknown island. Maybe he has to search for them while facing magical creatures and challenges specific to that island. It could also involve his friends helping him out, and in the process, they discover some long - lost secrets of the island.
The main character, a woman named Claire, who is a journalist. She lost her glasses during an interview. The kidnapper could be someone who wants to stop her from publishing a certain story. And there could be Claire's editor, Mark, who gets worried when she doesn't show up for work and starts looking for her. He could end up being an important part of the rescue operation.
The plot could progress with Harry using magic to compensate for his lack of glasses. For example, he could use a spell to make his eyesight better. Or, his friends could use their skills to help him. Hermione might use a spell to locate his glasses in the chaos of the brawl.
In addition to the core trio, Dumbledore could play an important role in the fanfiction. His wisdom and knowledge might be crucial in guiding Harry and his friends to find the lost prince. The Malfoy family could also be involved. Draco Malfoy might be in a complex situation, perhaps torn between his family's loyalties and the need to do what's right in relation to the lost prince. And there could be other Hogwarts students who get caught up in the mystery and adventure, like Neville Longbottom, who could provide unexpected help or insights.
It could be a dark wizard who has also found his way into space. This wizard might be using the new environment to develop even more powerful and dangerous dark magic.
It could be Captain Hook. Since Harry Potter has magic, Hook might see him as a huge threat to his plans in Neverland. He would try to capture Harry and use his magic for his own evil purposes, or simply get rid of him to maintain his control over the island.
It could be a dark wizard who has some connection to the sea. Maybe he wants to stop Harry from reaching a certain destination in the sea.
It could be that the glasses represent more than just a visual aid for Harry. Maybe they are a symbol of his identity as 'Harry Potter, the Boy Who Lived'. In the fanfiction, the realization might be part of a deeper exploration of how his appearance and the items associated with it are intertwined with his destiny. For example, his glasses could be a connection to his past, perhaps having some magical origin or significance that he was previously unaware of.