From the depths of her wide, quilted scholar’s sleeve, Yan Zhiqiu withdrew a tube-shaped case of black lacquered leather, sealed at both ends with caps of chased silver. She held the case across the ivory margin of Desk Twelve, pressing the silver release stud with her bandaged left thumb. The spring-loaded cap clicked open with a crisp, oily snap, exposing an inner lining of red velvet wrapped around a slender, heavy instrument.
She drew the object from its velvet bed and presented it to Qiao Ming on the flat of her palms. “This was recovered from the Private Vaults of the Grand Astrologer during the escape of the capital,” she said, her voice quiet and respectful. “The court inventories cataloged it as a ritual hair-needle-point arrow from the First Dynasty. But when I examined the balance and the three-sided edge of its tip, I knew it had never touched a woman’s hair. It was forged in the Scriptorium of the Drowned, five thousand years before our dynasty was born.”
Qiao Ming looked down at the instrument, his breath catching in his throat. It was a master land-mapper’s carving awl, eight inches in length, built from the dense, stone-hard ear-bone of a blue sperm giant beast. A material possessing a Mohs hardness rating of 7.5, harder than load-bearing granite and capable of incising clean lines into hardened bone without dulling. The shaft was eight-sided, carved with tiny gripping flutes along each facet, and crowned with a heavy handle knob of star-fallen…
