The first white flake struck Aster Vale’s glove and did not shine.
She held her hand beneath the ceremonial snowfall while the bells of Luminara rang above her, their notes trembling through the crystal towers and glittering bridges. Around her, the capital blazed with winter festival colors: molten gold streamed along rooftops, deep Christmas red pulsed through windowpanes, emerald green curled beneath the streets, and silver light spilled from every arch. Pearl-white snow drifted through it all, usually catching the radiance and breaking it into prismatic sparks.
This flake remained dull.
Aster turned her wrist. The snow rested on the black fabric of her glove like a fleck of ash, smooth and dead where every other crystal should have glittered. She touched it with one finger. It melted without warmth, leaving a colorless bead that vanished between the seams.
“Keeper Vale!” called a voice behind her. “The north gauge is ready!”
Aster closed her fist. “Delay the reading.”
The young festival aide stared. His coat was embroidered with tiny golden suns, and reflected light danced across his frightened face. “The procession begins in seven minutes.”
“Then the procession can wait seven minutes.”
He glanced toward the avenue, where thousands had gathered beneath banners braided from red, green, silver, and gold threads. Two suns hung over the city—the white-and-red sun low in the west, the green-and-gold sun burning above the eastern sea. Their warmth poured across the roofs, gentle as breath, turning every falling flake into a small, living star.
Except the one in Aster’s palm.
She looked up at the sky. A second flake drifted past her cheek, and it was gray.
Then another.
The Weather Hall rose at the heart of Luminara like a frozen wave, its walls formed from transparent crystal veined with color. Inside, the festival bells became muffled heartbeats. Aster hurried across the observation floor, her boots whispering over silver glass while instruments clicked and chimed around her.
The hall’s central basin held the seasonal record: a suspended sphere of snow gathered from every winter since the founding of Chremith. Each year’s snowfall had been sealed within a ring of crystal, preserving its hue, temperature, and atmospheric song. Aster had spent twelve years reading those records. She knew the gold snowfall of the Year of Returning Light, the crimson blizzard that painted the southern cliffs, and the green-white storm that had nourished the pearl forests.
No winter had ever been without color.
She lifted her hand over the basin. The latest flake dropped from her glove and settled on the surface.
Every ring shuddered.
A low note rolled through the hall.
Aster froze. The instruments surrounding her began to move without command. Brass needles jerked across their dials. A column of liquid silver climbed its tube, spilled over the lip, and crawled in thin threads across the floor. On the western wall, the map of Chremith flickered into view: oceans like polished turquoise, mountain ranges glowing red and gold, forests breathing emerald light.
Then one region dimmed.
The northern ice shelf turned gray.
“Open the atmospheric ledger,” Aster said.
Her assistant, Renn, hurried to the nearest console. “Which year?”
“All of them.”
“That will take—”
“All of them, Renn.”
He pressed both palms against the crystal. Lines of script raced beneath his fingers. The hall filled with whispering voices as old records awakened, speaking of temperature, wind, tide, and color. Aster watched the northern shelf fade another shade.
“What are you seeing?” Renn asked.
“A withdrawal.”
“Of heat?”
“Of balance.”
He swallowed. “That isn’t a measurement.”
“No,” Aster said. “It’s a warning.”
Outside, the festival began without them. Music rose through the city, bright drums answering silver flutes. Luminara’s crystal buildings caught the twin suns and scattered their blended light across the streets, where children lifted lanterns shaped like stars and dancers swept through golden snow.
Aster crossed to the highest window. From there, the capital looked impossible and magnificent. Crystal spires pierced the sky, each one wrapped in strands of twinkling lights. The streets flowed like rivers of red, green, silver, and gold, the colors blending at every edge until no boundary remained. Beyond the walls, the seas shone beneath the suns, blue at their depths but gilded along the waves, warm enough for white-winged creatures to skim the surface through winter.
Aster had always believed Chremith’s beauty was evidence of its strength.
Now she wondered whether it had been evidence of a delicate agreement.
The ceremonial snowfall thickened. Flakes fell over the festival square, and the crowd cheered as the first golden layer gathered on the crystal pavement. Then a stripe of gray passed through the storm.
It was narrow at first, no wider than a ribbon.
Where it touched the gold, the color withdrew.
Aster shoved open the window hatch. Warm air rushed in, carrying cinnamon, salt, and the metallic scent of charged crystal. She stepped onto the outer balcony, gripping the rail as the wind tugged at her coat.
Below, the protective lights embedded in the buildings began to flicker.
One tower went dark.
Then another.
A murmur moved through the square, swelling beneath the music. Festival lanterns blinked red, green, silver, gold—then all at once became pale and weak. The great crystal dome above Luminara, designed to shield the capital from solar storms and winter fractures, pulsed with uneven light.
Aster counted the failures.
Seven.
Twelve.
Twenty-one.
Renn burst onto the balcony, breathless. “The ledger has matched the current readings.”
“Say it.”
“The northern shelf is losing reflected heat. The western currents have slowed. The color bands in the upper atmosphere are separating.”
Aster watched a gray cloud form between the twin suns. It did not belong to either one. “How long?”