In the best Sirius and Hermione fanfiction, the relationship between them is well - explored. It might not always be romantic; it could be a deep platonic bond. The fanfic should also fit within the general lore of the Harry Potter universe. For instance, if it involves magic, it should be consistent with the magic system in the books. And the pacing is crucial. If it's too slow, readers might get bored, but if it's too fast, important details could be missed. All these elements combined can make a Sirius and Hermione fanfiction stand out as the best.
One great place to start looking for Hermione and Sirius fanfiction is Archive of Our Own (AO3). It has a vast collection of fanfics in various genres and ratings. Just search for 'Hermione and Sirius' in the search bar, and you'll get a long list of stories to choose from.
A common plot is Sirius surviving and becoming a mentor to Hermione. This could involve him sharing his knowledge of the wizarding world's secrets and helping her with her studies or her fight against the dark forces. For example, in some fanfics, he teaches her advanced magic that she couldn't learn in Hogwarts.
One great place to start looking for the best Sirius and Hermione fanfiction is on Archive of Our Own (AO3). It has a vast collection of fanfics, and you can filter by the characters and ratings. Fanfiction.net is also a popular option. There, you can search for stories specifically tagged with Sirius and Hermione.
One popular story might be 'Forbidden Bonds' which explores a unique relationship between them. It delves deep into their characters and how they might interact in a different way than in the original series. The author creates a lot of tension and drama, making it an engaging read.
Often, it begins with Hermione trying to help Sirius deal with his post - Azkaban trauma. She uses her knowledge and compassion to reach out to him. As he heals, he starts to see her in a new light. Their relationship then grows as they start to understand each other better. The lemon parts usually are used to explore their more passionate and private moments, which are often written in a very tender and intense way, adding a new dimension to their relationship.
In a Hermione and Sirius family fanfiction, Hermione might end up marrying into the Black family. Since Sirius was an important part of the Black family before his estrangement, Hermione could find herself involved in the family's complex politics and traditions. She could use her knowledge of magic and her Muggle - born perspective to challenge some of the old - fashioned ideas within the family. Sirius, on the other hand, could be like a mentor to Hermione, teaching her about the more secretive and dangerous aspects of the wizarding world that she might not have known otherwise.
One possibility could be that Sirius sees Hermione's intelligence and determination and decides to take her under his wing. Maybe he realizes her potential and wants to protect her from the dangers in the wizarding world that he has faced himself.
There could be a fascination with power dynamics. Sirius is an older and more experienced wizard in the Harry Potter world compared to Hermione. Fanfic writers may be drawn to the idea of how his knowledge and power could interact with Hermione's intelligence and determination, thus leading to the concept of him dominating in the fanfiction. Also, it might add an element of unexpectedness or novelty to the relationship between two such different characters.
If you're looking for a fanfiction with this specific scenario, you could try using more detailed search terms. For example, include the Hogwarts house Hermione belongs to in the search, or any specific events that might be related to it. Also, look for tags on fanfiction platforms that might lead you to the story you want. There are often tags for characters, locations, and relationships which can help narrow down the search.