The walls of the Crescentine city rose like a man-made horizon.
Seventy meters tall, eight meters thick, they were not built to inspire awe, though they did. They were built to endure. Reinforced concrete formed their core, layered with interlocking lattices of titanium and tungsten plating along the outer face, engineered to deflect impact, heat, and corrosive energies alike. Scars ran across their surface—long, shallow gouges where claws had scraped, where acid had boiled and failed, where bodies had been thrown against them hard enough to leave dents that no one bothered to smooth out. The walls were not polished because survival did not require beauty.
From above, the city was a perfect circle, six kilometers in radius, precise enough to feel deliberate rather than organic. At the centre, stands a Red Rhododendron tree.
No one alive remembered when Cestella had been founded, nor who had laid its first stone. Some claimed it had risen during the earliest days of the demon breakouts, others swore it had already existed, hidden and dormant, waiting for the world to collapse around it. What everyone agreed on was simpler: without the walls, no one inside would still be breathing.
At the city's center stood the Crescentine Prayer Hall.
It was the tallest structure within the walls, a tiered complex of stone, steel, and reinforced glass that served a dual purpose. To the faithful, it was a place of submission and alignment, where prayers were offered not as pleas but as affirmations of order. To the city itself, it was a control center. Observation arrays, communication relays, supply registries, and defensive command systems were all housed beneath its domed upper levels. Faith and function were not separated in Cestella; they were fused, intentionally, inseparably.
The man who oversaw it all was Dariz Arzin.
He was in his early fifties, tall and broad-shouldered, though age had begun to carve its presence into him. His skin was weathered and wrinkled, his long hair slicked back and streaked with silver. Thin, rectangular spectacles rested perpetually on his nose, their lenses catching light whenever he turned his head. His eyes—green, tired, and impossibly deep—were what unsettled most people. They carried the weight of someone who had made decisions that could not be undone.
Rumors followed Dariz like a second shadow. Some said he had once been a mercenary, a killer for hire before the world collapsed. Others claimed he had walked battlefields long before demons were named as such. None of it was confirmed. What everyone could see was the way he spoke to children with patience, the way he listened to the elderly without interruption, and the way his voice hardened only when the city itself was threatened.
Inside the walls, life continued under strict necessity.
Greenhouses dominated much of the inner ring, massive glass-roofed structures filled with stacked soil beds and hydroponic arrays. Crops grew year-round under artificial suns, monitored and rationed with mathematical precision. Markets existed, but they were quiet, functional places. No one haggled for luxury when food meant survival. Buildings were compact, reinforced, and practical, designed to house families without wasting space.
Closer to the walls, tents filled the outer districts.
They were not slums, nor were they temporary. They were deliberate. Every able-bodied person in Cestella was a soldier. There were no civilians in the traditional sense. Work rotated in cycles: six months guarding the walls and surrounding perimeter, six months tending crops, maintaining infrastructure, or serving medical and logistical roles. Children were taught early how to handle weapons, how to recognize alarms, how to move when evacuation orders were given.
It was not a city of heroes. It was a city of endurance.
Among the many tents lining the inner wall, one stood apart.
A massive rock jutted upward from the ground near the wall's interior face, leaning against the structure as though it had once tried to climb and failed. It rose nearly sixty-nine meters high, its surface worn smooth by wind and time. At its peak, secured by ropes and reinforced poles, was a small tent.
That was Izo's.
He had built it himself years ago and refused every offer to relocate. From his perch, he could see beyond the walls—farther than most watch posts allowed. He claimed it gave him a better vantage point, that he wanted to be the first to spot approaching demons, the first to engage, the first to kill. No one argued with him. Not because they agreed, but because he had earned the right to be difficult.
Izo did not fully sleep.
He took short naps, twenty minutes here, half an hour there, his body trained to wake at the slightest change in sound or pressure. He told others it was discipline. The truth was simpler and harder to admit: this place was the closest thing he had to home, and he was afraid that if he closed his eyes too long, it would disappear.
He stood now at the edge of the rock, leaning forward slightly, hands resting on the cold stone, eyes fixed on the wasteland beyond the wall.
The outside world was quiet.
That did not mean it was safe.
Wind moved through dead grass in slow waves. The sky was pale, washed out, the sun a dull disk behind thin cloud cover. Scattered ruins dotted the distance—collapsed structures half-buried in dust, remnants of cities that had not survived the early years. Somewhere out there, monsters moved. Not demons, as the stories described them, but things that hunted, that killed without malice or intent. Predators in a broken ecosystem.
Izo watched anyway.
Footsteps approached behind him, careful, hesitant.
"Izo," a voice called. "Master Dariz is expecting you."
The messenger was young, barely past adolescence, wearing the standard guard cloak. He stood several meters back, respectful, uncertain.
"I'll go later," Izo replied without turning.
The messenger hesitated. Everyone knew what that meant. Dariz Arzin did not issue casual summons. When he called, people came. Except for Izo.
"But—" the messenger began, then stopped. There was nothing else to say. Izo was the only one within the Crescentine walls who declined Dariz's words and lived without consequence.
The boy bowed slightly and retreated.
Izo exhaled slowly, eyes never leaving the horizon.
The city continued behind him—voices, movement, life contained within stone and metal. Ahead lay silence, threat, and the unknown. He had chosen his place between them long ago.
And for now, that was enough.