Bram Ash walked out onto the narrow timber narrow high walkway of Tier Two, his left hand coming down heavily on the hand-planed pine railing to steady his footing.
Below him, the huge, terraced tiered arena of the Quarry Ward dropped four hundred arm-lengths into the black basin of the Great Sink. For five years, every time his duties as a city court guard had brought him to this ledge to inspect shift quotas or deliver conscription dockets, he had looked out across that upright city and seen an orderly monument to human endurance. He had seen two thousand three hundred miners, weavers, and stone-dressers surviving against impossible odds beneath an engineered ceiling, held safe from an invading empire by the technological vigilance of the Survey Board.
Now, he stood in the cold draft of the air-flow water chutes with the copper-hooded lantern held low against his thigh. He saw what he had spent half a decade refusing to acknowledge.
The copper lamps burning along the residential barracks were not lanterns of defense.
They were outer edge stakes. They were the boundary pickets of an underground stockyard.
Every flickering olive flame hung at a precise, calculated interval—twenty arm-lengths from center to center—designed by Survey technicians to outline the living barracks in sharp-angled bands of light that prevented emergence routes from breaching the communal dormitories during the shift hours. But those same light halls formed a nonstop, impassable corral.
