Rachel ignored him. She had other things to worry about. It was dark, they were in the Warrens, and the entire district was seething with the dead. Phantasms crawled through the shadows of derelict tenements all around them, half-seen figures in queer dark raiment. The air felt damp and had a vague red tinge to it, as though a fog of blood had settled upon the city. Faint voices drifted from the empty shells of buildings like the last bounce of an echo, but Rachel could not hear their words clearly. Sometimes she thought she heard growling, and occasionally sobbing. A canopy of smoke blanketed the sky, its underbelly lit by colourful fires from the industrial districts. Angry red, yellow, and black streaks fumed and tumbled between the towering silhouettes of tenement blocks. Now and then a concussion rang out, shaking ash from the chains on which the buildings were suspended. The air reeked of sulphur and fuel, and other bitter chemicals Rachel couldn’t identify. She tried not to breathe in deeply, but her lungs soon began to sting.