I'm not sure if there is such a specific fanfic. There are countless fanfics out there, and while crossovers between different series like 'Durarara' and 'Harry Potter' are possible, and a character like Izaya Orihara being a fan in that context is a very niche idea. It would be quite difficult to find without extensive searching through various fanfic platforms.
Well, it could be really interesting. Izaya Orihara is known for his mischievous and manipulative nature in 'Durarara'. In a 'Harry Potter' setting, he might be a slytherin, using his wits and charm to get what he wants. He could be a fan of the magical world, perhaps fascinated by the power of magic and the complex social hierarchies within Hogwarts. He might try to insert himself into the wizarding world's affairs, causing chaos and confusion among the students and teachers alike.
The Durarara novels often have complex characters. For example, characters like Izaya Orihara are full of contradictions. His actions are unpredictable, and his motives are often shrouded in mystery. This makes the novels very engaging.
One of the main themes is the complexity of human nature. Izaya is a character who manipulates others, and through his actions, we see how people can be both good and bad, and how easily they can be influenced. Another theme is the concept of chaos and order in a city like Ikebukuro, where Izaya's actions often stir up trouble and disrupt the normal flow of things.
One common theme could be self - discovery. Since Izaya is a complex character, a female version might also go through a journey of understanding herself.
Sure. One of the notable Durarara novels is 'Durarara!! SH'. It delves deeper into the complex world of Ikebukuro, exploring the various characters' backstories and their intertwined relationships. Another good one could be 'Durarara!! Ketsu'.