Hanks woke up to the sound of the 0600 siren, a jarring, metallic shriek that vibrated through the thin walls of his sleeping pod. He didn't open his eyes immediately. He stayed still, listening to the distant, rhythmic thumping of the Primary Piston—the heartbeat of the world.

His day was a sequence of grey actions.

0700: Shift start. 0800: Descent to Level 42. 0900: Sludge clearing.

Hanks was a Sump-Cleaner. His entire existence was dedicated to the removal of "The Gunk"—a thick, caustic mixture of leaked lubricant, oxidized metal, and human skin cells that accumulated in the cooling vents of the planetary engines. He spent ten hours a day waist-deep in the slurry, wielding a heavy industrial scraper, pushing the grey filth into the disposal chutes.

He didn't think about the stars. He didn't think about the "Great Exodus" or the "New Dawn." Those were things for the people in the Upper Tiers, the ones who wore clean clothes and spoke in polished tones. For Hanks, the world was exactly twelve meters wide and four meters high, and it smelled of burnt oil.

At midday, he sat on a rusted grate and ate a block of nutrient-paste that tasted like wet cardboard. Beside him sat Miller, a man who had been cleaning the same vent for thirty years. Miller's hands were permanently curled into claws, his skin a map of chemical burns.

"Heard the Piston 4 is slipping," Miller grunted, not looking up from his paste.

"Doesn't matter," Hanks replied. "As long as the heat stays on."

"That's the problem," Miller said. "The heat is the only thing we have. If the Piston stops, we freeze. If it speeds up, we burn. We're just the grease in the machine, Hanks. We keep it sliding until we're worn down to nothing."

Hanks didn't answer. He looked at his own hands—the cracked nails, the deep-set grime that no amount of scrubbing could remove. He wondered if there was a version of himself that didn't smell like a refinery.

At 1800, the shift ended. He climbed back up to his pod, his muscles aching, his mind a blank slate of exhaustion. He lay down on the hard plastic mattress and stared at the ceiling.

He closed his eyes and, for a few fleeting seconds, he imagined a place where the ground wasn't metal. He imagined a vast, open space of blue—not the blue of a plasma torch, but something softer, something that didn't burn. He imagined a small, green plant pushing through a crack in the concrete, a tiny, defiant spark of life in a world of iron.

Then the 2200 siren wailed, signaling the start of the night-cycle. Hanks rolled over and fell into a dreamless sleep, a small, insignificant gear in a machine that didn't know he existed.

*** Objective Tensor Code: [M10:2.0, N2:0.9, K1:0.8, I:0.7, R:0.2, TI:42.5, Theta:170°] OTMES_v2: {T7-01, T9-06, T6-02} -> [G-S-P-S-F]