Well, it could make his relationship with Hermione more protective. Hermione might worry more about Harry's well - being without his glasses in Azkaban. She could be constantly trying to find a way to get his glasses back or help him in other ways, like using magic to enhance his vision temporarily. This would strengthen their bond as she takes on a more caretaker role.
Well, for starters, his friends would have to adjust to his new appearance without glasses. His relationship with Neville might become stronger as Neville, who has also faced challenges, could relate to Harry's struggle with seeing clearly. Harry might become more dependent on his friends in some ways, which could strengthen their bonds. His relationship with the teachers could also vary. Some might be sympathetic and offer extra help, while others might see it as a sign of weakness. This would all play into how Harry navigates his relationships in the wizarding world without his familiar glasses.
His relationships might change. Some of his friends might not recognize him at first without his glasses. This could lead to some initial awkwardness but also force him to re - establish his connections in a new way. He might also attract new attention from characters who were not interested in him before, either romantically or as potential allies or enemies. This new social dynamic could cause him to grow as a character and develop different aspects of his personality.
One possible fanfiction could be about Harry being wrongly imprisoned in Azkaban. Without his glasses, he has to rely more on his other senses. He might start to discover hidden magical abilities within himself that he didn't know before. Maybe he can sense the Dementors' approach in a different way and find a way to resist their influence without the use of Patronus charm, which could be a really interesting twist in the story.
A possible plot could be that Harry is framed and sent to Azkaban. Without his glasses, he struggles to see clearly. One day, he finds an old magical object in his cell. He tries to figure out what it is by using his other senses. As he explores it, he starts to unlock some of its secrets which could be the key to his escape or a way to expose the real culprits behind his false imprisonment.
The plot could change significantly. For starters, his initial reaction to the portkey journey and arrival would be different. Instead of quickly taking in the scene, he'd be fumbling around. This could lead to him being left behind by his companions if they're in a hurry. Also, if there's a mystery to solve at the destination, his impaired vision might make him overlook crucial clues that are visible only to those with good eyesight.
Perhaps in this fanfiction, without his glasses, Harry's vision is magically enhanced in Azkaban in a different way. Maybe he starts to see auras or some sort of magical energy that was hidden from him before. This new vision could be related to the dark and gloomy atmosphere of Azkaban. He could use this new ability to find a way to escape or to help other prisoners. For instance, he might be able to see the weak points in the prison's magical defenses through these new 'visions' that his lack of glasses has somehow triggered.
Regarding his relationship with his friends, they would likely become more involved in his sister's life. They might start to see her as part of their group to protect. For instance, Shikamaru, known for his intelligence, could help Naruto plan strategies to safeguard his sister. Naruto's relationship with the Hokage, whether it's Tsunade or someone else, could also shift. The Hokage might give Naruto special permissions or resources to protect his sister, but at the same time, expect him to ensure that his sister doesn't become a liability to the village. This could create a complex dynamic between Naruto and the village leadership.
His relationship with the professors could be very different. Some professors like McGonagall might be intrigued and want to study this new form of magic. Others, like Snape, might be more suspicious and think Harry is up to some new form of mischief or dark magic. This would create a whole new dynamic in the Hogwarts environment.
Harry Potter could survive in the dungeon without his glasses by relying on his instincts. He has been in many dangerous situations before and has developed a good sense of danger. He could listen intently for any sounds that might indicate danger or a way out. Additionally, he could try to communicate with magical creatures in the dungeon. Some might be friendly and help him. And if there are any magical objects in the dungeon, he could potentially use them to his advantage. For instance, if there is a magical stone that enhances perception, he could use it to'see' better without his glasses.
Well, in some fanfictions, Harry might rely on his other senses more acutely. He could use his sense of hearing to detect movements around him. For example, he might be able to tell if someone is approaching by the sound of their footsteps. His sense of touch could also help him navigate his surroundings, like feeling the walls or furniture to figure out where he is.