In many fanfics, James Potter's glasses are often used as a symbol of his intelligence and charm. They can also be a way to show his vulnerability, like when they get broken during a fight, adding a touch of humanity to his character.
There could be. Fanfiction is a vast world where all kinds of wild ideas are explored. Since both the character of James Potter from Harry Potter and the Joker from Batman are quite well - known, it's not far - fetched that someone has written a fanfic where James Potter takes on the persona of the Joker. It could involve a really interesting plot where the magical world of Harry Potter collides with the dark and chaotic world of the Joker.
One popular type of fanfiction about James Sirius Potter might be his adventures at Hogwarts. Writers could explore his relationships with his friends and family, like how he deals with the legacy of his famous father, Harry Potter. Maybe he gets into some mischief in the same way his father did, but also has to face new challenges specific to his own time at the school.
There could be a fanfiction where Harry discovers the blindfolded glasses in an old, dusty corner of the Room of Requirement. When he puts them on, he's transported into a different dimension within Hogwarts where everything is a mystery. He has to use the limited vision through the glasses (maybe they have some sort of enchanted sight) to figure out how to get back to his own Hogwarts while also uncovering secrets about the castle's past.
There's also 'When Pain Meets Comfort'. Here, Harry is suffering from the after - effects of a dark spell. James Potter, who has been observing Harry from a sort of spiritual plane, finally manages to break through and reach Harry. He takes Harry to a magical place where they can talk and James heals Harry's wounds, both visible and invisible, with his paternal love.
One great Hermione, James Potter and Lily Potter fanfiction is 'The Unlikely Trio'. It explores a unique alternate universe where Hermione time - travels and gets involved in the lives of James and Lily. The story is full of interesting character interactions and a well - crafted plot that keeps you hooked from start to finish.
A major theme is the exploration of the past. Harry never really got to know his father properly. So in fanfiction, writers often take the opportunity to delve into James Potter's life. This could include his time at Hogwarts, his relationship with Lily, and how all of that shaped Harry. It's also common to see themes of redemption, especially if the fanfiction takes a different turn on James' character, perhaps showing him making amends for any mistakes he made in his youth.