Sweat dripped from the tip of Ash's nose, cold and smelling of sulfur. Metal scraped against metal with a sickening, wet click inside the chest's keyway. Knuckles white and scarred from years of dodging the city's predatory architecture, he adjusted his grip on the tension wrench. Crouching in the narrow alleyway behind the merchant's shop, he kept his weight distributed evenly across his heels. Thighs burning from the prolonged strain of keeping his knees off the ground, he refused to rest. He knew better than to touch the dark, damp cobblestones of Oakhaven's lower tiers. Rules kept a man breathing in this miserable, gnashing world where even the walls had ears and the floors had teeth. Rule number one was simple: never touch anything that has a pulse. Rule number two was even simpler: everything has a pulse if you look closely enough. Brass locks were usually safe, but this merchant's chest was highly suspicious. Heavy, solid, and bound in blackened iron, it sat in the shadow of a rotting timber wall that smelled faintly of copper and old grease. Sliding his rake pick deeper into the keyway, Ash felt for the third binding pin. "Come on, you stubborn bastard," he muttered under his breath. His voice was barely a rasp, dried out by the ash-choked wind that constantly blew through the lower tiers of the city. Counting the beats of his own heart, he forced his breathing to slow to keep the panic at bay. Below him, the ground hummed. Vibrations traveled up through the thick soles of his leather boots, low and rhythmic. Fools often mistook it for the rumble of heavy carriages on the upper terraces, but Ash knew the difference. Carriages didn't breathe. Carriages didn't make the mortar between the stones turn soft and sticky like half-dried blood. Adjusting his tension wrench, he felt his fingers trembling slightly as the hum grew more pronounced. "Just one more pin," he whispered, his jaw clenching so hard his teeth clicked. Sweat ran into his left eye, stinging like vinegar, but he didn't dare raise a hand to wipe it away. Focus was his only shield in a world designed to swallow him whole. Losing concentration for even a second meant the lock would seize, or worse, the chest would realize it was being violated. Some of these wealthy merchants bought chests that were bred, not forged. He pressed the pick upward, seeking the final click of the mechanism. Click. The fourth pin set, sending a sharp vibration up the metal shaft of his pick. Smiling a cold, humorless smile, Ash relaxed his shoulders, but the victory was short-lived. Underneath his feet, the cobblestones groaned. Cartilage snapped beneath the stone, a wet, cracking sound that made the hair on his arms stand up. He froze, his fingers locking around his tools. Slowly, the gap between the stones began to widen. Thick, yellow fluid welled up from the seams, bubbling like boiling oil. Stench hit him a second later—a nauseating mixture of rotting meat and gastric acid that burned the back of his throat. "Move!" he snarled to himself. Lunging backward, he abandoned his tension wrench but desperately tried to pull his rake pick free. His left boot slipped, plunging straight into the widening crack. Searing pain ripped through his foot. Acid dissolved the thick leather in a heartbeat, eating through the outer sole and biting into the flesh of his heel. Screaming a strangled sound of sheer terror, he threw his weight to the side. A rotting wooden crate sat against the alley wall, half-buried in discarded fish bones. Clawing at the splintered pine, he launched himself toward it with frantic desperation. He hauled his body upward, dragging his burning foot out of the melting boot. Behind him, the street tore itself open. Cobblestones parted like lips, pulling back to reveal a jagged, concentric ring of pulsing, yellowing teeth. Blunt and stained with old blood, they dripped with the same thick, acidic bile that was currently eating his footwear. Shuddering, Ash pulled his legs up against his chest, balancing precariously on the narrow edge of the crate. His chest heaved as he watched his left boot dissolve into a bubbling brown puddle inside the stone throat. Hunger was the only true law of this city. Screeching loudly, the teeth ground against each other, producing a terrible, scraping sound that echoed off the narrow brick walls. Pressing his back against the timber wall behind him, he prayed the wood wouldn't wake up next. He was completely trapped. Suddenly, a high-pitched yip pierced the din. Starved and desperate, a stray dog scrambled out from a pile of trash at the end of the alley. It had been drawn by the smell of the bile, too starved to realize the danger. "No, you idiot, run!" Ash shouted, though he knew it was pointless. Before the beast could turn, a fleshy, grey tongue shot out from the depths of the stone maw. It wrapped around the dog's hind legs with a wet slap. Screaming a horribly human sound of panic, the dog was yanked off its feet. Claws scraped uselessly against the slick, wet stones as it was dragged backward. Ash watched, his eyes wide and unblinking, as the yellow teeth closed over the dog's midsection. Crunching bone echoed through the alley. Blood sprayed across the remaining cobblestones, sizzling as the acidic saliva immediately began to digest the splatters. Watching the life fade from the animal's eyes, Ash felt a familiar coldness wash over him. Memories he had spent years burying surged to the surface. He was ten years old again, hiding in the hollow trunk of a dead oak tree. His parents stood hand-in-hand in the middle of the village square. They hadn't run. They had simply stood there as the Hunger Storm rolled in, a swirling vortex of teeth and screaming wind. They had let themselves be consumed, offering their flesh to the storm so the entity would pass over the hollow tree where Ash lay hiding. "Love is a weakness," Ash whispered, his voice trembling as he stared at the dying dog. If his parents had been practical, if they had been cynical like him, they would have run. They would have left him to die, and they would still be breathing. Instead, they chose sentimentality, and now they were nothing but bone dust in some forgotten gullet. Ash gripped his knees, his knuckles white. He would not make their mistake. He would never care for anyone. He would never let his guard down. Survival was a solitary game, played with cold calculations and sharp steel. His thoughts drifted to Lily, his younger sister. She had been his only exception, the single crack in his hardened armor. And look what that had cost him. She had been dragged away just last week, purchased like livestock by the recruiters of House Malvane. They needed fresh blood to feed the massive, sentient mansion that served as their ancestral home. Ash had tried to stop them, but his lockpicks and stealth were useless against the living stone walls of the upper tier. Now, Lily was likely being digested slowly, her life force being drained to keep the estate's grand ballroom from collapsing. The memory of her screaming his name as they dragged her into the carriage burned in his chest like a branding iron. He had vowed to find a way up to the upper tiers, to unlock whatever doors he had to, even if he had to tear the city apart stone by stone. But to do that, he had to survive this alley. He had to get past the hungry cobblestones and find a way to acquire real power. Rumors spoke of shadow-keys, parasitic artifacts that could command the hunger of the world, but such things were myths to a lower-tier thief. Speaking of steel, his gaze flicked down to his right hand. He was still clutching his favorite lockpick, the slender silver tool he had used to survive since he was fifteen. In his panic, he had clenched his fist so hard the thin metal shaft was bent at a grotesque angle. Carefully, he tried to straighten it, his fingers slick with sweat. A sharp snap echoed through the alley, loud as a pistol shot in the cramped space. The tip of the pick bounced off the crate and fell into the swirling acid below. "Damn it!" he hissed, flinging the useless handle away. His heart hammered against his ribs like a trapped bird. He was stranded on a rotting crate, barefoot on one foot, with no tools and a living pit of teeth blocking his escape. How could he have been so stupid? He had let his guard down, tempted by the prospect of a few gold coins in a merchant's chest. Now, the street was fully awake, and it was looking for a larger meal than a stray dog. Looking down, he saw the yellow teeth slowly retracting, grinding the dog's remains into a pulp. The stone pit didn't close, though. It remained open, a dark, pulsing throat that seemed to stare up at him. Every muscle in his body tense, he scanned the walls for any handhold. Lichen-covered and crumbly, the brickwork was old. Even if he could reach the rooftops, his bare foot wouldn't hold on the sharp slate tiles. Minutes stretched like hours as he balanced on the wooden crate. Rotting fibers creaked ominously beneath his weight, the pine groaning as it threatened to split. He knew he couldn't stay here forever. Eventually, the city guards would patrol this area, but they wouldn't help him. They would probably use him as bait to calm the street down so they could cross safely. The Maw-Gentry didn't care about the lives of the lower tier citizens. To them, the poor were nothing but fuel to keep the city's hunger sated. Ash spat into the pit, his cynicism hardening into a cold, protective shell. He would find a way out, even if he had to crawl through the sewers. A heavy, wet breath rises from the cracks of the cobblestones, and the stone directly beneath Ash's feet begins to grow warm and soft, slowly sinking like quicksand.

Chapter 1: The Teeth Beneath the Cobblestones