Byakhee

Overview

Among the aerial horrors catalogued by this archive, the byakhee occupy a singular office: they are steeds. Cultists who have sworn themselves to Hastur, to the Yellow Sign, or to the King in Yellow do not merely pray; they ride the wind between worlds on creatures bred, or summoned, for that passage. The byakhee are not birds, not insects, not anything our taxonomy accommodates without violence to reason, yet they obey the whistled call that opens the ether and they bear their riders from rooftop to void and from void to Carcosa.

Miskatonic field reports treat byakhee incursions as evidence of active Hastur cults, not isolated zoological anomaly. Where the wings are heard, the play is not far, and the Sign has already been found by someone who did not survive the finding.

Description

A byakhee at rest resembles a crow the size of a horse, if a crow were crossed with a mole, a buzzard, and something that had rotted in a grave yet still moved. The hide is leathery, often slick with iridescent slime that freezes in thin atmospheres and steams in ours. Wings span greater than any natural flier could sustain; they beat with a rhythm that hurts the inner ear, for they are not wholly aerodynamic but dimensional, borrowing lift from places where Hastur's will is strong.

Riders report cold beyond cold in the upper air, stars that do not match our charts, and the sense that the mount is alive in its hunger rather than its loyalty. The whistle that calls them is not a melody humans should learn. Several archive personnel who heard recordings of approximated calls required extended leave.

Historical Record

The Kingsport Festival of 1923, described in suppressed testimony, remains the best-documented mass appearance: hybrid winged things flapping over snow and gambrel roofs, carrying celebrants toward a second midnight that did not correspond to any clock. Earlier whispers link similar creatures to medieval Sabbaths, to Asian mountain cults, and to the lost cities of the Plateau of Leng, where the boundaries between Hastur's court and waking Earth grow thin.

Since the formalization of the mythos in posthumous collaboration, byakhee have been associated consistently with the King in Yellow and with raids upon scholars who approach the play too closely. Three Miskatonic graduate students vanished from a Kingsport boarding house in 1941; the only trace was frost on the windowsills and a slime that analysis could not classify.

Archive Notes

Do not attempt to whistle summoning patterns, even as experiment. Recordings are sealed. Personnel travelling to Kingsport or to any production of the play must carry warded lodestone and must sleep in pairs. If iridescent frost appears on metal surfaces, evacuate. The byakhee are not metaphor for madness; they are transport for those who have already embraced it.