Morgana Le Fey had written that the smallest of actions could lead to the greatest of changes, that stepping on an ant could lead to the death of a dragon. Neither Sirius, nor Regulus will ever know which ant had been stepped on to change their lives from the paths they had taken into a future they had never known. AU Regulus and Sirius centric.

Sirius never expected to see his brother again, let alone in Death Eater robes, claiming to hold the key to the Dark Lord's downfall. And he's willing to sell it for a little bit of help. Help the Order is only too willing to give. But the tides of war are not so easily turned. Dark and dangerous times lie ahead... AU. First Wizarding War/Marauders-era

Companion fic to Seirios Aster's "Some Nights" Sirius Black did not take his brother's passing well; it happened a few months ago, and he's barely holding it together. And then, he sees something he thought he'd never see again ... But Regulus is dead, right..? Set three years after the Marauders graduate, roughly follows the timeline of Seirios Aster's fic, Light of a Fading Star.