Well, 'A Desk - A Meeting Place' is a really interesting one. In this fanfiction, Harry discovers some old parchments on Severus' desk which leads to a series of events that bring them closer. The story is unique as it shows how a simple object like a desk can be the catalyst for a complex relationship. Also, 'At the Desk of Potions' is good. It's set in Severus' potions classroom where Harry has to stay after class to help clean up and they end up having deep discussions at Severus' desk about Harry's future in potions and in the wizarding world in general.
One popular theme is the idea of redemption through shared space. For example, Severus might be initially cold to Harry, but as they share a desk for some reason, like a joint research project, Severus starts to see Harry in a new light and begins his journey towards self - redemption. Another theme is the discovery of hidden knowledge. Maybe there are hidden compartments in the desk that contain secrets about their families or the wizarding world's past, and they have to work together to uncover them.
Well, 'Secret Encounters' is a Severus and Harry lemon fanfiction that many fans seem to like. It has a good balance between the emotional connection and the more adult - themed interactions. But be aware that this kind of fanfiction isn't for everyone as it can be quite explicit in nature. There's also 'Forbidden Love's Flame' which takes their relationship to a new level of passion.
Well, it could be about Draco realizing Harry's discomfort in the hot classrooms at Hogwarts. So, he uses his magic skills, perhaps with a bit of begrudging kindness at first, to create a special desk fan for Harry. Maybe the process of making the fan makes them interact more and start to understand each other better, slowly mending their previously hostile relationship.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a vast collection of 'Harry and Severus Fanfiction' with different themes and ratings. Just use the search bar and type in their names, and you'll get a long list of stories.
One great 'Harry and Severus Fanfiction' is 'The Unlikely Bond'. It explores a unique relationship between them where they gradually come to understand and respect each other. It's full of interesting character interactions and a plot that keeps you hooked.
This fanfiction could also delve into how the wizarding world reacts to this new relationship. Some might be shocked, while others might see it as an opportunity for a new era in the wizarding community. The Weasley family, for instance, might have a different attitude towards Harry, and Hermione could be intrigued by the change in Harry's family situation and how it affects his personality and choices.
Yes, there are likely some fanfictions out there with that concept. Fanfiction communities are full of creative and unique ideas, and the idea of Harry and Severus being brothers is an interesting one that some authors may have explored.
Hermione would probably be one of the main characters to interact. She might be horrified at first to see Harry in such a situation and would try to find a way to free him. Ron could also be involved, perhaps being more impulsive in his attempts to rescue Harry, which might cause some problems. Dumbledore too would likely play a role. He might have some knowledge about the situation that he's not sharing right away, and his interactions with Severus would be crucial in determining Harry's fate.
Lily Potter is often a significant character. Since she was friends with Severus in the past and is Harry's mother, she can play a crucial role in fanfictions. Her relationship with Severus and how it affects Harry can be explored in different ways, like through memories or magical connections.