The First Book of Lankhmar

the Mouser curse him silently for fear the mere vibrations of his voice might shatter and tumble down the knife-edged saddle on which they perched. Indeed the Mouser had grown so angry with Fafhrd's laughter that he had sprung up and nimbly danced a jig of rage on the rock-ribbon, thinking meanwhile of wise Sheelba's saying: "Know it or not, man treads between twin abysses a tightrope that has neither beginning nor end."
           Having thus expressed their feeling of horrified shock, each in his way, they had surveyed the yeasty sea below more rationally. The amount of surf and the numbers of emergent rocks showed it to be more shallow for some distance out — even likely, Fafhrd had opined, to drain itself at low tide, for his moon-lore told him that tides in this region of the world must at the moment be near high. Of the emergent rocks, one in particular stood out: a thick pillar two bowshots from the curtain wall and as high as a four-story house. The pillar was spiraled by ledges that looked as if they were in part of human cutting, while set in its thicker base and emerging from the foam there appeared an oddly crisscrossed weed-fringed rectangle that looked mightily like a large stout door — though where such a door might lead and who would use it were perplexing questions indeed.
           Then, since there was no answering that question or others, and since there was clearly no fresh water or game to be had from this literal shell of a coast, they had descended back to the Inner Sea and the Black Treasurer, though now each time they had driven a piton it had been with the fear that the whole wall might split and collapse.
           "'Ware rocks!"
           Fafhrd's warning cry pulled the Mouser out of his waking memory-dream — dropped him in a split instant as if it were from the upper reaches of the creamy curtain-wall to a spot almost an equal distance below its sea-gnarled base. Just ahead of him three thick lumpy daggers of rock thrust down inexplicably through the gray watery ceiling of the tunnel. The Mouser shudderingly wove his head past them, as Fafhrd must have, and then looking beyond his comrade he saw more rocky protuberances encroaching on the tunnel from all sides — saw, in fact, as he strode on, that the tunnel was changing from one of water and muck to one roofed, walled and floored with solid rock. The water-born light faded away behind them, but the increasing phosphorescence natural to the animal life of a sea cavern almost compensated for it, boldly outlining their wet stony way and here and there glowing with especial brilliance and variety of color from the bands, portholes, feelers and eye-rings of many a dying fish and crawler.
           The Mouser realized they must be passing far under the curtain-wall he and Fafhrd had climbed yesterday and that the tunnel ahead must be leading under the Outer Sea they had seen tossing with billows. There was no longer that immediate oppressive sense of a crushing weight of ocean overhead or of brushing elbows with magic. Yet the thought that if the tube, tent and tunnel behind them should collapse, then a great gush of solid water would rush into the rock tunnel and engulf them, was in some ways even worse. Back under the water roof he'd had the feeling that even if it should collapse he might reach the surface alive by bold swimming and conceivably drag the cumbered Fafhrd up with him. But here they'd be hopelessly trapped.
           True, the tunnel seemed to be ascending, but not enough or swiftly enough to please the Mouser. Moreover, if it did finally emerge, it would be to that shattering welter of foam they'd peered down at yesterday. Truly, the Mouser found it hard to pick between his druthers, or even to have any druthers at all. His feelings of depression and doom gradually sank to a new and perhaps ultimate nadir, and in a desperate effort to wrench them up he deliberately imagined to himself the zestiest tavern he knew in Lankhmar — a great gray cellar all a-flare with torches, wine streaming and spilling, tankards and coins a-clink, voices braying and roaring, poppy fumes a-twirl, naked girls writhing in lascivious dances....
           " Oh, Mouser...! "
           Fafhrd's deep and feelingful whisper and the Northerner's large hand against his chest halted the Mouser's plodding, but whether it fetched his spirit back below the Outer Sea or simply produced a fantastic alteration in its