jegulus hogwarts au where they don't interact at all but they get hit by a spell and they end up in a conjunct dream where they have kids and a family and when the spell gets broken they wake up with sorrow and emptiness in their chest because it felt so real
james “if loving me means crying in the room of requirement, i wish you loved me less” potter after he sees the dark mark on regulus’ forearm that he’s been desperate trying to hide