The flight had been short—a terrifying, wind-blasted blur across five miles of frozen tundra—but the landing was a return to the grave.
Koyuki knelt on the hard-packed permafrost, her silk dress torn and stained with grease. Her breath hitched in her throat, crystallizing instantly in the biting air. They were in the heart of the Rainbow Glaciers, a natural amphitheater ringed by towering, monolithic blocks of ice that jutted from the snow like the teeth of a dead god.
But it was the center of the clearing that held her gaze.
It was a shrine, or at least, it wore the skin of one. The central structure was a large, oven-like vessel cast in dark, pitted iron, adorned with ancient, ceremonial ornamentation—stylized clouds and wave patterns that spoke of a time before the endless winter.
But the reverence was a lie.
Hiss-gurgle.
Beneath the iron pot, the illusion shattered. Thick, insulated metal pipes and corrugated tubes burst from the base of the shrine like parasitic roots. They didn't grow; they invaded, digging violently into the frozen earth to tap into some unseen vein deep below the crust. They pulsed with a faint, rhythmic vibration that traveled up through Koyuki's knees, making her teeth ache.
"So," Koyuki whispered, the wind stealing the sound before it could settle. "I ended up here after all..."
She stared at the horizon, where the aurora borealis shimmered mockingly. It wasn't an escape. It was just a larger cage.
Dotō stepped past her, the snow crunching under his heavy, armored boots. The cyan light of his breastplate reflected off the dark iron of the shrine. He reached out with a gloved hand, holding the hexagonal crystal—the key to her father's legacy, and the instrument of his destruction.
He didn't hesitate. He slammed the crystal into the hexagonal port at the apex of the vessel.
KA-CHUNK.
The sound was heavy and mechanical, like a bolt sliding into a pressurized lock.
For a moment, nothing happened. The wind howled. The ice creaked.
Then, the sound began.
Vvvvvv-thrummmmm.
It started deep underground—a low-frequency groan of dormant machinery being forced awake. The "roots" beneath the shrine shuddered.
It wasn't instantaneous magic. It was a cold, industrial startup sequence.
Thick, viscous fluid began to pump through the translucent sections of the pipes. It wasn't water; it was a heavy, oily substance that glowed with a sickly, iridescent spectrum—neon pinks, tox-greens, and bruised purples. The "Rainbow" chakra-coolant surged upward, sluggish and heavy, fighting the cold as it circulated through the ancient iron veins.
Clack-whir-hiss.
Vents along the base of the shrine opened, releasing jets of white steam that smelled of old copper and rotting vegetation.
Koyuki looked up, her eyes widening as the vibration intensified.
The massive blocks of ice surrounding the clearing—the monoliths she had assumed were natural formations—began to react to the energy surge. The iridescent light from the pipes traveled outward, illuminating the ice from within.
The frost cleared. The opacity vanished.
Koyuki gasped, her hand flying to her mouth.
They weren't ice blocks. They were casings.
Trapped within the sheer, blue-white walls of the glaciers were colossal, twisted shapes—gears the size of houses, pistons frozen mid-stroke, and miles of serrated cabling that looked like the entrails of a giant. The "nature" of the Land of Snow was a facade. The entire landscape was a machine, waiting to be turned on.
And now, the gears were starting to turn.