The Worm Ouroboros by E.R. Eddison — Read

Of the hold of Carcë, and of the midnight practices of King Gorice XII in the ancient chamber, preparing dole and doom for the lords of Demonland.

When the Witches were come aboard of their ship and all stowed, and the rowers set in order on the benches, they bade farewell to the Red Foliot and rowed out to the deep, and there hoisted sail and put up their helm and sailed eastward along the land. The stars wheeled overhead, and the east grew pale, and the sun came out of the sea on the larboard bow. Still sailed they two days and two nights, and on the third day there was land ahead, and morning rose abated by mist and cloud, and the sun was as a ball of red fire over Witchland in the east. So they hung awhile off Tenemos waiting for the tide, and at high water sailed over the bar and up the Druima past the dunes and mud-flats and the Ergaspian mere, till they reached the bend of the river below Carcë. Solitary marshland stretched on either side as far as the eye might reach, with clumps of willow and rare homesteads showing above the flats. Northward above the bend a bluff of land fell sharply to the elbow of the river, and on the other side sloped gently away for a few miles till it lost itself in the dead level of the marshes. On the southern face of the bluff, monstrous as a mountain in those low sedgelands, hung square and black the fortress of Carcë. It was built of black marble, rough-hewn and unpolished, the outworks enclosing many acres. An inner wall with a tower at each corner formed the main stronghold, in the southwest corner of which was the palace, overhanging the river. And on the southwest corner of the palace, towering sheer from the water's edge seventy cubits and more to the battlements, stood the keep, a round tower lined with iron, bearing on the corbel table beneath its parapet in varying form and untold repetition the sculptured figure of the crab of Witchland. The outer ward of the fortress was dark with cypress trees: black flames burning changelessly to heaven from a billowy sea of gloom. East of the keep was the water-gate, and beside it a bridge and bridge-house across the river, strongly fortified with turrets and machicolations and commanded from on high by the battlements of the keep. Dismal and fearsome to view was this strong place of Carcë, most like to the embodied soul of dreadful night brooding on the waters of that sluggish river: by day a shadow in broad sunshine, the likeness of pitiless violence sitting in the place of power, darkening the desolation of the mournful fen; by night, a blackness more black than night herself.