You can start by looking on popular fanfiction websites such as Archive of Our Own (AO3). It has a large collection of Harry Potter fanfictions, and you can easily search for ones that involve Harry and Sirius Black in a time - travel scenario using the search bar.
One great fanfiction could be where Sirius Black travels back in time to prevent his own imprisonment in Azkaban. He might use his knowledge of the future to avoid being framed by Peter Pettigrew. This could change the entire course of the story, as Harry would then have a more stable and present godfather figure in his life from an earlier stage.
Well, first off, a great place to look for 'Harry Potter wants Sirius Black' fanfiction is Tumblr. There are many blogs dedicated to Harry Potter fan works. Some users share their own fanfiction, and others reblog great pieces they've found. Another option is Wattpad, which has a large collection of fan - made stories. You might have to sift through a bit, but it's worth it. You can use the search function and type in relevant keywords like 'Harry Potter' and 'Sirius Black' to narrow down the results.
Well, Fanfiction.net has a large collection of Harry Potter fanfictions. Just use their search function and type in relevant keywords like 'Sirius Black' and 'abuse' along with 'Harry Potter'. But keep in mind that not all the results will be exactly what you expect. AO3 is also a great place to look. It has a more organized tagging system. You might find some stories that deal with the idea of Sirius Black's actions being seen as abuse from Harry's perspective, but it will take some sifting through the results to find the ones that are well - written and appropriate.
There's also 'Time's Twist' which delves deep into how time travel affects the relationship between Sirius Black and Harry Potter. The author does a wonderful job of exploring the emotional side of their connection as they navigate through different time periods together. It's full of interesting plot twists and character development.
The theme of second chances is also prevalent. In time travel stories, both Harry and Sirius may get opportunities they missed in the original timeline. For example, Sirius could save his friends who died earlier. And also, the exploration of the past and how it shapes the future is a key theme. They go back and learn things that change their perspective on the present and future of the wizarding world.
In some fanfictions, Sirius Black time travels to the past and teams up with his younger self. They work together to expose the Death Eaters' plans earlier. This creates a really cool dynamic as the older Sirius has more experience and the younger one has more energy and impulsiveness.
You can try some popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfics, and you can use the search function to specifically look for James Potter x Sirius Black ones.
One interesting story could be where Harry travels back in time and teams up with a young Sirius Black to prevent some of the tragedies that later befall the wizarding world. They might use their combined knowledge of the future and Sirius' skills as an Animagus to outwit dark wizards.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of Harry Potter fanfictions, and you're likely to find many that focus on Sirius Black raising Harry. Another option is FanFiction.net. Just use the search bar and type in relevant keywords like 'Sirius Black raises Harry Potter' and you should get a list of available stories.
You can find 'Hermione Potter and Sirius Black fanfiction' on popular fanfiction websites like Fanfiction.net and Archive of Our Own (AO3). Just search for the relevant tags and you'll get a list of stories.