And then it became apparent that this person was one of the very lowest types of infernal denizen, and that his role in the dark realms of Dis had been that of watcher and minder of a herd of sinister beings hitherto unknown to our Author, the Devil's Wild Asses, which pastured in a stretch of meadows near the Styx. They were, he gathered, unruly, dangerous, and enterprising beasts, amenable only to a certain formula of expletives, which instantly reduced them to obedience. These expletives the stoker-devil would not repeat; to do so except when actually addressing one of the Wild Asses would, he explained, involve torments of the most terrible description. The bare thought of them gave him a shivering fit. But he gave the Author to understand that to crack these curses as one drove the Wild Asses to and from their grazing on the Elysian fields was a by no means disagreeable amusement. The ass-herds would try who could crack the loudest until the welkin rang. And speaking of these things, the poor creature gave a picture of diabolical life that impressed the Author as by no means unpleasant for any one with a suitable constitution. It was like the Idylls of Theocritus done in fire; the devils drove their charges along burning lanes and sat gossiping in hedges of flames, rejoicing in the warm, dry breezes (which it seems are rendered peculiarly bracing by the faint flavour of brimstone in the air), and watching the harpies and furies and witches circling in the perpetual afterglow of that inferior sky. And ever and again there would be holidays, and one would take one's lunch and wander over the sulphur craters picking flowers of sulphur or fishing for the souls of usurers and publishers and house-agents and land-agents in the lakes of boiling pitch. It was good sport, for the usurers and publishers and house-agents and land-agents were always eager to be caught; they crowded round the hooks and fought violently for the bait, and protested vehemently and entertainingly against the Rules and Regulations that compelled their instant return to the lake of fire.