When dusk finally softened the city into a wash of ink and oil lamps, Salim walked the ramparts once more. He touched the weathered crenellation where a bolt had once lodged and felt the heat of memory. "We measure by what holds," he murmured to the night. The city answered with the small, steady noise of life—water moving in a channel, a child's laugh caught on the wind, the distant clink of a smith's hammer.