Runebinder by Alex Kahler

When magic returned to the world, it could have saved humanity, but greed and thirst for power caused mankind’s downfall instead. Now once-human monsters called Howls prowl abandoned streets, their hunger guided by corrupt necromancers and the all-powerful Kin. Only Hunters have the power to fight back in the unending war, using the same magic that ended civilization in the first place. But they are losing. Tenn is a Hunter, resigned to fight even though hope is nearly lost. When he is singled out by a seductive Kin named Tomás and the enigmatic Hunter Jarrett…. Read more.