The Scentless Graft (Omegavers) #English versions

In the rain-drenched neon hell of New Eden, Inspector Kirah—an Alpha burdened with a superhuman sense of smell—is hunting a phantom. A serial killer known as "The Butcher" is meticulously harvesting pheromone glands from high-society Omegas, leaving behind nothing but cold, scentless corpses.