vampire the masquerade 5th edition blood sigilsTHE CRAFT OF BLOOD Blood trickles in channels alongside the walls of Ur, and pools in chalices in Transylvanian castles, carrying within it the power of sorcery to ward, and guide, and perform dark miracles impossible even to vampires. And the Blood can change. Thin bloods transmute it in kettles, meld it in their own veins, boil it in the bodies of unfortunate mortals. This thin blood alchemy flares up and burns new paths through vampire society as