Once upon a time, there was a fancast where they imagined all the characters from a fantasy world as modern-day office workers. The powerful wizard was the CEO, who would always accidentally turn his coffee into a magic potion. His secretary was the fairy, constantly using her wings to flutter around and deliver messages in a very disorganized way. It was a really hilarious concept that made everyone laugh.
A group did a fancast where they made all the villains from different movies live together in an apartment. The Joker from Batman was constantly playing pranks on Darth Vader, like putting whoopee cushions on his chair. Sauron from Lord of the Rings was always complaining about the lack of a proper 'evil lair' in the apartment. It was a chaotic and humorous situation as they all tried to out - evil each other in a very domestic setting.
You could have a bittersweet ending where the couple realizes they can't be together but still have love for each other. That leaves the readers with a mix of emotions.
Well, in these fanfictions, we see a more vulnerable side of Sirius. For example, in many of them, his time in Azkaban is explored in greater detail. We get to understand the true extent of the psychological damage it caused him, which makes his character more three - dimensional.
Remus Lupin is often present. He was one of Sirius' old friends and a fellow Marauder. Their friendship can be delved into deeper, especially considering the complex history between them. Dumbledore is another common character. He plays an important role in the wizarding world and his interactions with Sirius can add depth to the story.
One great 'Harry Potter' fanfiction with them in a pack could be 'The Unlikely Bond'. In it, Hermione discovers a hidden magic that links her with Sirius and Remus in a special way. They form a sort of pack to protect Hogwarts from a new dark threat. The story really delves into their individual characters and how they work together. Hermione's intelligence combines with Sirius' wild courage and Remus' calm wisdom to make for an exciting read.
There's this fanfic 'Pack Alliance'. It's set during the time when Voldemort is rising again. Hermione, Sirius, and Remus form a pack not just for their own survival but also to protect Harry. The fanfic is action - packed and full of tense moments. The way the three characters interact and support each other makes it a great read for any 'Harry Potter' fanfiction lover.
Fanfiction about these three can take many forms. For example, there could be time - travel fics where Harry goes back in time and meets Regulus and Sirius when they were younger. This could lead to all sorts of interesting plot twists, like Harry trying to prevent Regulus from joining the Death Eaters in the first place. Or it could be a fic where Sirius survives and he and Harry explore the secrets of the Black family together, including things that Regulus left behind. There are also fics that focus on the emotional bonds between the characters, showing how the different personalities of Regulus, Sirius, and Harry interact and influence each other.
Sirius Black was born into the noble Black family. He was a Gryffindor at Hogwarts, which was a shock to his pure - blood supremacist family. He became friends with James Potter, Remus Lupin and Peter Pettigrew. Later, he was wrongly accused of betraying the Potters and murdering Peter Pettigrew, and was sent to Azkaban. He managed to escape and tried to clear his name while also protecting Harry Potter, his godson.
One possible fanfiction could be about Sirius Black being in a situation where he has to face Voldemort alone. Maybe he discovers a secret weakness of Voldemort that no one else knows. Sirius, with his brave and reckless nature, decides to take advantage of this knowledge to try and take down the Dark Lord once and for all.