The Inverted Pillars

The Rot Spreads

The lower markets of Pillar Seven were a sensory assault, a cramped, suffocating labyrinth of rusted catwalks and flickering neon squeezed into the underbelly of the city. Here, the air was thick with the smell of synthetic protein frying in recycled oil, the sharp tang of ozone from failing generators, and the ever-present, underlying stench of damp wood. It was the smell of a million people living on top of each other, clinging to the underside of a dying world.

Senshi moved through the throng with his head down, his shoulders hunched against the jostling crowd. He kept one hand clamped tightly over the satchel at his hip, feeling the reassuring clink of the glass vials inside. Four vials of Root Waste. It wasn’t much, but in the Underbelly, it was currency. It was medicine. It was time.

He ducked under a low-hanging pipe that hissed with steam and turned down a narrow alleyway barely wide enough for two people to pass. The neon signs faded here, replaced by the dim, sputtering glow of chemical lanterns. At the end of the alley, behind a door reinforced with scavenged hull plating, was Morvan’s shop.

Senshi pushed the door open. A bell chimed, a bright, cheerful sound that felt entirely out of place in the gloom. The interior of the apothecary was a chaotic explosion of glass jars, dried herbs, bubbling distillation coils, and stacks of crumbling medical texts. The air inside was heavy with the scent of camphor, bitter roots, and something sickly sweet that made Senshi’s stomach turn.

Morvan was hunched over a brass microscope at the back of the shop. He was a gaunt man, his skin the color of old parchment, his left arm heavily scarred from a chemical burn. But it was his neck that drew the eye the skin there was thickened, gray, and covered in the unmistakable fibrous patches of early-stage Root Rot. He was dying, just like Kaia. Just like everyone down here.

"We're closed," Morvan rasped without looking up from the lens.

"I have sap," Senshi said, his voice tight. "Good sap. Harvested this morning from the deep seeps."

Morvan paused. He slowly raised his head, his milky eyes fixing on Senshi. He sighed, a dry, rattling sound, and pushed himself away from the microscope. "Put it on the counter, boy. Let's see what you scraped off the beast today."

Senshi approached the scarred wooden counter and carefully unbuckled his satchel. He lined up the four vials, the golden-brown liquid catching the dim light of the chemical lanterns. Morvan picked up the first vial, holding it up to the light. He squinted, then uncorked it and wafted the scent toward his nose.

His expression darkened.

He took a glass pipette, drew a single drop of the sap, and let it fall onto a small piece of untreated pine wood resting on the counter. Senshi watched, holding his breath. Normally, the sap would soak into the wood, making it glow with a faint, warm luminescence as the Pulse energy infused it.

Instead, the drop sat on the surface for a moment, then hissed. The wood around it instantly blackened, curling inward as if burned by acid. A thin wisp of gray smoke rose from the spot.

Morvan corked the vial and pushed it back across the counter. "It's tainted."

"Tainted?" Senshi’s voice cracked. "No, it can't be. I pulled it from a fresh seep. It was warm. It was pulsing."

"The Root is sick, Senshi," Morvan said, his voice devoid of pity, stating only facts. "You feel it down there, don't you? The erratic pulse. The panic. The tree is fighting something, or something is fighting it. The sap it bleeds is full of rot-spores. Necrotic energy." He tapped a gnarled finger against the vial. "If you feed this to your mother, it won't slow the Rot. It'll accelerate it. She'll turn to wood in a week."

Senshi stared at the vials, a cold dread pooling in his stomach. "There has to be something. A filter? A purification process? You've done it before."

"Not with sap this degraded," Morvan said softly. He reached under the counter and pulled out a small, foil-wrapped packet. He slid it across the wood. "It's not a cure. It's a neural dampener. It'll stop the pain when the fibrosis reaches her nerve endings. It'll give her a few weeks of peace. That's all I can offer."

Senshi looked at the packet, then at the vials. He had risked his life, dodged patrols, and climbed into the deepest, most unstable parts of the Root for this. And it was useless.

He didn't take the packet. He quietly corked the vials, placed them back in his satchel, and buckled it shut.

"Senshi," Morvan called out as he turned to leave. "Don't let her suffer. When the time comes... don't let her fall."

Senshi didn't answer. He pushed through the door and back out into the damp, crowded alley, the bell chiming its cheerful, mocking farewell behind him.

The walk back to their shelf was a blur of gray metal and flickering lights. Senshi’s mind raced, calculating, planning, desperate. He needed credits. He needed to go deeper, find a cleaner seep, risk the patrols. He needed to

He stopped.

He had taken a detour, as he often did when his mind was too loud, walking along the outer rim of the Underbelly tier. Here, the metal grating of the walkway gave way to a massive, curved retaining wall of solid concrete and reinforced steel. This was the Ledge of Names.

It stretched for hundreds of yards along the edge of the Abyss, a towering monument to the fallen. In the Fard, when someone fell, there was no body to bury. The Abyss swallowed them whole. So, the families carved their names into the Ledge.

Senshi walked slowly, his eyes tracing the thousands of names etched into the stone. Some were deeply carved, weathered by decades of wind and sap-rain. Others were fresh, the stone dust still clinging to the grooves. There were names in a dozen languages, accompanied by crude drawings of faces, or dates, or simple pleas: Beloved. Forgiven. Wait for me.

He usually found it comforting, in a grim way. A reminder that they weren't alone in their grief. But today, the sheer volume of the dead felt suffocating.

He was about to turn back when a flash of pale stone caught his eye.

It was near the bottom of the wall, at waist height. Senshi stopped. He stepped closer, the wind howling off the Abyss, tugging at his jacket.

There, carved into the fresh, unweathered stone, was a name.

KAIA.

Senshi’s breath hitched. The world seemed to tilt on its axis, the inverted sky above and the endless void below suddenly spinning. He reached out, his trembling fingers hovering over the letters.

The carving was deep. Agonizingly deep. Whoever had carved it had pressed the chisel hard, driven by grief or fury. The edges of the letters were sharp, the stone dust still loose and powdery against his fingertips.

It was fresh. Carved today. Maybe yesterday.

But Kaia wasn't dead. She was back on their shelf, sick, dying slowly, but alive.

Senshi’s heart hammered against his ribs. He looked around wildly. The walkway was empty. The wind whipped his hair across his face.

Who had carved it? He hadn't told anyone about the severity of her illness. He hadn't told anyone about the crack in the Root. He and Kaia were entirely alone.

Had someone seen her? Had someone from the upper tiers, some Council inspector or Root Guard, seen the Rot on her skin and written her off as dead already? Was it a threat? A warning?

Or was it something worse? In the Underbelly, there were whispers of Seers madmen who inhaled too much raw sap and saw the threads of the future. Did someone see her fall?

Senshi traced the letter 'K' one last time, his finger coming away coated in fine gray dust. A profound, icy terror wrapped around his spine. Someone had already mourned his mother. Someone had already said goodbye.

He turned and ran.

He didn't care about the crowds anymore. He shoved past merchants and laborers, ignoring their shouts, his boots slamming against the metal grating. He reached the maintenance shaft and began to climb, taking the rungs two at a time, his muscles burning, his lungs screaming for air.

She's fine, he told himself. She's just sleeping. She's fine.

He reached their level and sprinted down the narrow catwalk. But as he approached their shelf, his blood ran cold.

The corrugated metal door was open.

It wasn't just unlocked. It was swung wide, banging rhythmically against the outer hull in the harsh wind.

"Mom!" Senshi yelled, bursting through the doorway.

The small room was empty. The Pulse Lamp was off. The tea cups from last night still sat on the small table. The space was dead silent, save for the howling of the wind outside.

Panic, pure and blinding, seized him. He spun around and rushed back out the door, stepping onto the narrow metal grating of their home platform.

The platform extended out over the absolute drop. There was no railing here. Just a sheer, three-thousand-foot fall down into the swirling, lightless maw of the Abyss.

And there, standing at the very edge of the grating, was Kaia.

Senshi froze. His mouth opened, but no sound came out.

She wasn't wearing her shoes. Her bare feet were planted firmly on the edge of the metal, half hanging over the void. Her arms were outstretched, reaching down toward the endless dark, her fingers splayed wide as if trying to catch something invisible rising from the depths.

The wind whipped her thin gray hair around her face, but her posture was unnervingly still. She wasn't trembling. She wasn't swaying. She stood with a perfect, terrifying balance.

"Mom?" Senshi whispered, taking a slow, agonizing step forward.

She didn't turn. But as he watched, he saw the fibrous patches on her neck and hands. They weren't just gray anymore. In the dim light of the distant neon, they seemed to be pulsing. A faint, bioluminescent glow, the exact same color as the sap he had harvested that morning.

And she was whispering.

Her lips were moving rapidly, forming words in a rhythm that didn't match the howling of the wind. She was speaking to the Abyss. Or perhaps, the Abyss was speaking to her.

Senshi took another step, his hand reaching out, terrified that if he moved too fast, if he made a sudden noise, she would simply step forward and let gravity take her.

He was close enough now to see the tension in her jaw, the unnatural stillness in her eyes. He was close enough to see her lips part and close, part and close.

But he couldn't hear her. The wind was too loud. The distance, though only a few feet, felt like a chasm.

He couldn't hear the words. But as he stared at his mother, suspended between the dying city above and the infinite void below, Senshi felt a sudden, chilling certainty.

She wasn't whispering a prayer. She was answering a question.