Another great one is 'Remus and Sirius: Unspoken Love'. It begins with their school days and how the feelings between them might have started as a small spark and grew over time. The story is beautifully written, with vivid descriptions of their interactions and how they slowly come to terms with their feelings for each other.
There's also 'The Lupin - Black Bond'. This fanfiction focuses on the challenges they might face as a couple in the wizarding world. It's a more in - depth exploration that includes elements from the original Harry Potter series and how their relationship might be perceived by others, like their friends and the wizarding society at large.
You can try Archive of Our Own (AO3). It has a large collection of fanfiction, including many works about Remus Lupin and Sirius Black's relationship. The site has a great search function that allows you to filter by tags like 'Remus Lupin/Sirius Black' and other relevant keywords.
I really liked 'Lupin and Black: Unspoken Bonds'. In this fanfic, the relationship between Remus and Sirius is explored in a post - Hogwarts setting. It's a story full of mystery and adventure as they work together to solve a dark magic mystery that's plaguing the wizarding world. Their bond is shown to be unbreakable, even in the face of great danger.
One popular one is 'The Marauders' which focuses on their adventures at Hogwarts.
One great fanfiction could be about Remus Lupin teaching Harry Potter some advanced defensive magic techniques, with Sirius Black popping in now and then to offer his unique insights. It might explore how Remus's calm and methodical approach contrasts with Sirius's more impulsive nature, all while guiding Harry on his journey to become a better wizard.
I'd suggest 'Remus Lupin's Secret and Sirius Black's Redemption'. This fanfic focuses on the secrets that Remus has been keeping and how Sirius helps him come to terms with them. It also delves into Sirius's journey of redemption after his time in Azkaban. It's a heart - wrenching and yet heart - warming story.
Well, there's the theme of adventure. They were part of the Marauders after all. Fanfictions often send them on new adventures, whether it's exploring a new part of the wizarding world or solving a mystery. Then there's the theme of sacrifice. They are willing to sacrifice for each other. This can be seen in many stories where one puts himself in danger to save the other. And the theme of love - not necessarily romantic love, but a deep, platonic love that is very strong between them.
One popular 'Sirius Black and Remus Lupin' fanfiction is 'Moonshine and Starlight'. It beautifully explores their relationship with a lot of emotional depth and well - written character interactions.
A great Sirius Black and Remus Lupin fanfiction often has well - developed characters. It stays true to the original personalities of Sirius and Remus from the Harry Potter series. For example, Sirius's rebellious and loyal nature and Remus's more reserved and intelligent side should be accurately portrayed.
I really like 'Remus and Sirius: Bond Beyond School'. This fanfic focuses on how their bond grew stronger over the years, even with all the difficulties they faced. It has some really well - written scenes that show their loyalty to each other. And then there's 'Sirius Black, Remus Lupin and the Mystery of the Forbidden Forest' which is an exciting read. It involves them going back to Hogwarts to solve a mystery in the forest that has ties to their past.
One common theme is loyalty. Their long - standing friendship forms the basis of their relationship in these fanfictions. Another theme is the struggle with their identities, both as werewolves (in Remus' case) and as outcasts in the wizarding world for different reasons. Their relationship often becomes a source of comfort in the face of such difficulties.