The Black Sun (Tales of Askalon #1) by Sebastian P. Melang

"—when found, the bodies bore no signs of injuries, other than the eyes that appeared as if they had burned out from the inside and turned into stone; dark, black, like obsidian." So reads the report, which Lorian holds in his hands. As an inquisitor and servant to the aristoi—noble and sublime beings revered by the mortals of Askalon—he had taken an oath to uphold their sacred law, to uncover any forbidden magic, and to hunt those who dared to cast it. Gruesome as these words are, they also remind him of another murder that happened so long ago. And a woman; a woman who seems to have left a mark on his very soul and has not granted him peace to this day. And so Lorian sets out, through the stormy sea to the north, to the frozen continent, to investigate the murder of two young boys who were killed by a form of magic about which the Inquisition knows almost nothing. He does not yet suspect the great forces that will soon confront him, nor how the fate of Askalon and all mortals is about to be decided; for the black sun has awakened.