When Liu Xiyu stepped over the threshold of the ancestral home with the rabbit in her arms, the copper bell hanging from the eaves struck and shattered the last gleam of sunset gold.

Inside the main hall, the clicking of her father’s abacus beads came to an abrupt halt,
and a ring of ripples spread across the pale-green porcelain cup on the sandalwood table.

“Father, look!”

Lifting the silvery-gray puffball over her head, she let its long ears sway in the cross-breeze like two translucent petals.

“I found this little snowball in the back hills!”

Startled by the sudden change in height, Yun Cangyue tucked in her hind legs.

The knock of a jade thumb ring against the table matched, uncannily, the rhythm her attending physician had once tapped on a patient file.

From behind her embroidery frame, her mother leaned out, the silver tassels on her hairpin brushing over an unfinished Magpies on Plum Blossoms design and scattering several threads of peacock-feather silk.

“You child—your hem is full of grass seeds.”

On her handkerchief still trailed a loose strand of gold thread.

“I’ll tell the kitchen to warm some ginger tea.
And the milk cakes your father brought back from the northern frontier last month—time we opened them.”

Liu Xiyu stuck out her tongue, pulling the rabbit protectively back into her arms—only for her father to raise a hand and stop her.

“Wait.”

He flicked the stem of his tobacco pipe, sending ash whispering down onto the cloud-patterned carpet.

“Bring it closer.”

The scent of aloeswood drifted toward her as he leaned in.

Yun Cangyue stared into a pair of emerald-green eyes identical to Liu Xiyu’s—only to be suddenly flipped onto her back, belly exposed.

When the cool jade of the thumb ring brushed over the crescent-white fur, she kicked reflexively, but Liu Xiyu quickly slipped a hand beneath her neck to steady her.

“Don’t scare her, Father!”

“The Moon Rabbit tribe… from the northern snowfields…”

Her father’s quiet sigh set the enamel chiming clock on the display shelf into motion;
and through the whir of turning gears, his voice came roughened—grainy with the wind and sand of far-off deserts.

“This race,” her father began,
“is no different from common rabbits in their youth… until the moon-mark turns silver. Only then may they take human form.”

“Long ago, a caravan on the Silk Road met a blizzard.
The sky and earth were churned to a white so thick it boiled like porridge.
Camel bells froze into solid icicles.
The cry of the leader’s eagle flute—chewed to shreds by the wind—was lost in the storm.”

A tap of his pipe sent ash drifting down, scattering through the air like stray snowflakes.

Yun Cangyue thought she saw a mirage rising in the smoke——

A girl clad in silver gauze, bare feet pressing into the snowfields, the moonlight gathered at her ear-tips slicing the storm’s curtain apart.

Under each step, blue fire-lotuses unfurled, their hearts holding a trail of light spun from a thousand fireflies.

“Those tall ears,” he said softly, “stood tall as jade pillars.”

The tip of his pipe brushed past Yun Cangyue’s ear, stirring the faintest ripple of air.

“And from those moonlit peaks, silver light poured like a waterfall, drenching the snow in brilliance.
For ten li around, the night was as bright as day.”

“Lost travelers watched her touch a camel’s hump, and the frozen goods it carried… began to sprout green shoots.”

His voice fell to a murmur.
“The strangest thing? She drew a strand of silver fur from behind her ear.
Burned beneath the moon, it became a scatter of stars——stars that linked into the shape of a rabbit across the heavens, and pointed the way.”

Liu Xiyu’s fingertips sank deeper into the rabbit’s fur.
Yun Cangyue felt the fine sheen of sweat seep into her down.

From the bronze sparrow-shaped censer, pale smoke coiled upward, blurring her father’s eyes into emerald pools clouded by mist.

“Three hundred years later,” he went on,
“on the Loulan Road, my great-grandfather saw it again…”

The stem of the pipe tapped against a porcelain rim, sending a clear note ringing through the hall.

“A Moon Rabbit maiden walked the desert sands. In her footprints, springs welled up and streams began to flow.”

“When she bent to wash her hair, her silver tresses burst apart into snow-rabbits—and wherever they landed, saplings of jujube took root and began to grow beneath the moon”

Entering with a carved red-lacquer food box, Mother let the scent of apricot custard soften the solemn air.

The openwork design on the lid—a jade rabbit cradling the moon—was cast in perfect alignment with the crescent mark on Yun Cangyue’s fur.

“Let her… let the rabbit have something to eat first?”

She placed a lotus blossom, sculpted from milk cake, onto a Xiangfei bamboo plate, its stamens traced in threads of gold spun from honey.

Liu Xiyu didn’t seem to notice; twin flames of curiosity danced in her emerald eyes.
“And then? Where did she go?”

“She became the brightest grain of sand at the bottom of Crescent Spring.”

A ring of smoke from Father’s pipe curled up to the silk lantern beneath the beam, circling the painted rafter where Chang’e Flies to the Moon unfurled in color.

“Each new moon, the sand at the spring’s bottom rises to the surface, forming a rabbit-shaped star map.
There’s an old song from the Western Regions that tells it like this—”

He tapped a beat with his fingers, humming a foreign melody;
his raspy voice startled the sparrows sleeping beneath the eaves.

Nibbling her milk cake, Yun Cangyue found her ear-tips swiveling unconsciously with the tune.

It struck her that the melody’s pitch matched, uncannily, the electronic beeps of her past life’s ECG;
each climb in the scale traced the remembered peaks of a heartbeat wave.

Suddenly, Liu Xiyu swept her up and spun her around, her gold-threaded skirt flaring into the shape of a blooming honeysuckle flower.

“Little snowball, you’ll be like that too, right?
You’ll lead me to the starry spring hidden in the desert!”

The pipe paused midair, its falling ash caught in his sleeve before it could touch the ground.

“Xiyu.”

It was one of the rare times he called her by her full name.

“For a Moon Rabbit to take human form, it must pass through the Three Refinements——
drink morning dew from the River of Forgetting,
eat frost that grows without roots,
and bathe in a hundred years of moonlight.”

The stem of his tobacco stick tipped gently toward Yun Cangyue’s ear-tip.

“Look at this one—the rim is lit through like glass.
That’s the sign of moonlight’s deep soak.”

Just then, dusk spilled across the lattice window, and steam from the fresh tea Mother set on the table curled upward in white threads.

Father spoke on, his words mingling with the mist:

“Before the caravan departed that year, the maiden breathed upon the camel bells—”

He blew lightly toward the bronze sparrow-shaped censer, and the blue smoke crystallized into the form of an icy bell.

“Ever since, those bells never froze again, and their tongues always bore a bead of dew, curved like a crescent moon.”

As the last strand of sunset drew in, one by one the gauze lanterns bloomed with light.

Liu Xiyu lay sprawled across the warm alcove couch, bare feet swinging in the air in arcs of unbridled glee.

She lowered a glass lampshade over the rabbit’s head and, through the halo of warm gold, began counting the whorls of fur at the tips of Yun Cangyue’s ears.

“When these turn silver, we’ll go to the Western Regions!”

Suddenly, she flipped upright and rummaged through her vanity, producing a gold-gilded brow pencil.
“Let’s practice your transformation makeup first~”

In her struggle, Yun Cangyue’s claws caught and snapped a golden hair ribbon, sending Liu Xiyu collapsing into the heap of soft pillows with laughter.

When Mother arrived with a bowl of osmanthus sweet soup, she found her daughter pressing the rabbit’s paw onto xuan paper to stamp plum blossoms, the cuffs of her sleeves stained with gardenia dye and ink.

“Oh, you…”
She brushed a crumb of milk cake from the tip of Liu Xiyu’s nose.

“Are you truly treating her like some celestial beast?”

“She is one!”

Liu Xiyu lifted the rabbit high toward the moonlight, and the silvery-gray fur shimmered suddenly with iridescence.
“See! Little Snowball is drinking in the moon’s essence!”

When the third watch drum sounded, Liu Xiyu had slumped asleep over the desk.

Yun Cangyue gently eased the book from her fingers—Accounts of the Western Regions—its yellowed pages halted at this passage:

     “On the night a Moon Rabbit takes human form, she must bathe in ninety-nine drops of dew untouched by dust.”

Gazing toward the epiphyllum outside the window, its petals were just beginning to unfurl under the moon, so like the gesture of a nurse drawing back the curtains of a hospital ward.

Moonlight spilled across the display shelves, lifting the pages of Father’s journal to the section on the Northern Frontier:

     “In the winter of Jian Zhao’s third year, merchants saw a sweep of silver light skim the dunes.
Following it, they reached Crescent Spring, and there at the bottom lay a piece of white jade shaped like a rabbit’s ear—warm to the touch, as if alive.”

Her ear-tips burned; the “Little Snowball” Liu Xiyu murmured in her dreams suddenly weighed a thousand catties.

A night wind stirred the sheets of xuan paper on the desk, sending an ink-painted rabbit star chart fluttering down beside her pillow.

Liu Xiyu unconsciously tightened her embrace around the warmth in her arms, her hair tangling with silvery-gray fur into a net woven of moonlight.

Listening to the girl’s steady heartbeat, Yun Cangyue found herself wishing that this desert legend would never end.

The lantern wick burst into a flower of light, its ember falling onto the unfinished edge of Father’s story—

     When the caravan was resting at the oasis, they discovered a silvery-gray ball of fur curled in the lead camel’s saddlebag, the crescent mark on its belly brightening and dimming with each breath.

The loose page was lifted by moonlight and came to rest against the faint curve of Liu Xiyu’s upturned smile.

Burying her nose in the honeysuckle scent of the girl’s robe,
the rasp of Father’s smoke-roughened voice and the enamel clock’s pendulum faded,
leaving only a warm darkness and an endless star map drifting behind her lashes.