The Nimboth Dynasty - Kingdom of the Necromancers

So, in the blood-red twilight that thickened with purple, they entered Yethlyreom and rode on among the lofty, lampless mansions, and installed themselves with their grisly retinue in that stately and abandoned palace, where the dynasty of Nimboth emperors had reigned for two thousand years with dominion over Cincor.

-- Clark Ashton Smith, Zothique "Kingdom of the Necromancers"