Friendship is also a big theme. Since they are from different houses in Hogwarts, exploring how they could have become friends despite the house rivalries is interesting. Some fanfics might show them bonding over shared interests or a common goal, like fighting against the Dark Arts in a more united way than in the original story.
One great 'femharry potter x regulus black fanfiction' is 'A Different Destiny'. It beautifully weaves their relationship, exploring how femHarry's unique perspective in the wizarding world intersects with Regulus' complex past. The story has a great build - up of their connection, from initial distrust to a deep bond.
You can try fanfiction websites like Archive of Our Own (AO3). It has a vast collection of fanfics. Just search for 'Regulus Black and James Potter' in the search bar, and you'll get numerous results. Some are about their friendship, some might explore alternate universes where they interact in different ways.
One common theme is redemption. Regulus was once a Death Eater, and through his relationship with Harry, he often seeks redemption. For example, in many fanfictions, he tries to make up for his past mistakes by helping Harry in his fight against Voldemort.
One common theme is redemption. Since Regulus was once a Death Eater, many fanfictions explore his path to redemption with Harry often playing a role in that. Another theme is the exploration of family secrets. Given their connection through Sirius, there are often secrets from the Black family that are uncovered.
One key element is the contrast between their backgrounds. FemHarry comes from a more 'outsider' perspective in the wizarding world, while Regulus has deep roots in the pure - blood society. Their relationship often explores how they bridge this gap.
Another theme is self - discovery. Through their relationship, both James and Regulus learn more about themselves. They might discover new aspects of their personalities or hidden desires. In some fanfics, this is shown as they face difficult situations together and have to reevaluate who they are.
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.
One common theme is redemption. Regulus Black's past actions often lead to a journey of redemption in these stories, especially in relation to the female Harry Potter character. Another theme is the discovery of hidden family secrets. Since both characters have complex family backgrounds, exploring those secrets is often part of the plot. And of course, love is a major theme, showing how their relationship develops against the backdrop of the wizarding world.
In 'regulus black x oc fanfiction', the author has the freedom to develop the OC's personality in a way that complements or challenges Regulus. For example, the OC could be a brave Gryffindor who helps Regulus break away from the dark side. It can also show different aspects of Regulus' character that weren't fully explored in the original series, like his hopes and dreams outside of his family's expectations.