unlucky for some. © divineszn, 2021 ( regulus black x fem!oc ) ( extended summary inside )

Everyone knows about the infamous Marauders, but do they know everything about the siblings of the infamous Marauders? Regulus wasn't the only sibling after all. Somehow, I always get overlooked, so let's set the record straight. Sirius Black wasn't the only one with a sibling. Remus Lupin also had a younger sister. That would be me, Madie Lupin, the best Lupin and the one to steal one of the Black siblings heart.