Bringer of Dust (Talents #2)

"Agrigento, Sicily, 1883. With the orsine destroyed, Cairndale lies in ruins, and Marlowe has vanished. His only hope of rescue lies in a fabled second orsin--long-hidden, thought lost--which might not even exist. But when a body is discovered in the shadow of Cairndale, a body wreathed in the corrupted dust of the drughr, Charlie and the Talents realize there is even more at stake than they'd feared. For a new drughr has arisen--ferocious, horned, seemingly able to move in their world at will--and it is not alone. A malevolent figure, known only as the Abbess, desires the dust for her own ends. And deep in the world of the dead, a terrible evil stirs--an evil that the corrupted dust just might hold the secret to reviving or destroying forever"--