Harry would likely be defiant at first. Even without his glasses, he has his inner strength. He would probably try to resist Voldemort's every command and look for opportunities to escape or fight back.
Maybe in this fanfiction, Voldemort has a change of heart after making Harry his pet. Without his glasses, Harry appears more helpless, and this could stir some long - forgotten emotions in Voldemort. He starts to see Harry not just as an enemy but as someone he can manipulate in a different way. He could try to groom Harry to be on his side, using a combination of threats and false kindness. Harry, on the other hand, is constantly thinking of how to turn the tables and get back to his friends and the fight against the Dark Lord.
The fanfiction could explore a scenario where Harry's glasses are taken away as a way to break his spirit. Voldemort, having Harry as his pet, might want to completely subdue him. Without his glasses, Harry has to navigate a blurry world. This could lead to some interesting interactions with other characters. For example, Hermione might try to find a magical way to restore Harry's vision or at least give him some form of sight assistance without glasses. Ron, on the other hand, could be conflicted about whether to help Harry escape Voldemort's clutches or if he should follow Voldemort's orders as well since Harry seems so different without his glasses.
In this fanfiction, Harry might be on a ship escaping from some dark forces. Squinting without his glasses, he has to rely on his other senses more. His friends could be around him, trying to protect him while he struggles to see clearly. This situation could lead to some tense and exciting moments in the story.
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.
Common themes include the struggle between good and evil within Harry himself. As Voldemort's son, he has the potential for great darkness, but also the capacity for good. Another theme is secrecy. Harry may have to keep his true identity a secret from his friends and allies. And there's the theme of family. How does this new family connection change Harry's understanding of family? Is there any way he can find a family in the wizarding world despite his father's actions? These are all things that are often explored in 'harry is voldemorts son' fanfiction.
There are a few out there. In some fanfictions of this concept, they often re - imagine the entire wizarding world's dynamic. For example, they might change the relationships between Harry and other characters like Dumbledore. Some fanfictions also delve into how Harry would struggle with his new identity, given that Voldemort is the most feared dark wizard. It's a very interesting concept to explore in fanfiction.
In fanfiction, if Harry Potter were without glasses, it would likely have a significant impact on his character arc. His glasses are not just a visual accessory but also a symbol of his 'nerdy' or 'outsider' status at the start. Without them, he could be more integrated into the 'cool' crowd at Hogwarts. He might also be more daring in his adventures as he wouldn't have to worry about his glasses getting broken or lost during battles or dangerous situations. This could lead to a more confident and perhaps even a more flamboyant Harry Potter in the fan - created stories.
A fanfiction idea could be that without his glasses, Harry's world becomes a bit of a blur. He starts to rely more on his other senses. In the Forbidden Forest, this could be both dangerous and enlightening. He might be more attuned to the sounds and smells of the forest, but at the same time, he could easily walk into a dangerous area. His friends, Hermione and Ron, would have to be extra vigilant in protecting him. This new dynamic could change the relationships between them and lead to new adventures.
One possibility could be that in this fanfiction, Harry's glasses are some sort of magical anchor. Without them, he might accidentally slip into a different dimension. Maybe he was in the middle of a battle at Hogwarts, his glasses got knocked off, and suddenly he vanished. It could be that the glasses were enchanted by Dumbledore long ago to keep Harry in the 'right' magical space, and without them, he's lost in a sort of limbo.