A makeshift cesspit, he suspected, since the besiegers had likely blocked the out-drains into the moat, in the hopes of fostering plague or some such thing. The stench certainly suggested that it had been used as a latrine. Then again, why the ladder? 'These Malazans have odd interests,' he muttered. In his hands he could feel a tension building in the stone sword – the bound spirits of Bairoth Gild and Delum Thord were suddenly restive. 'Or a chance discovery,' he added.

'Is this what you warn me of, kindred spirits?'

He eyed the ladder. 'Well, as you say, brothers, I have climbed into worse.' Karsa sheathed his sword and began his descent.

Excrement smeared the walls, but not, fortunately, the rungs of the ladder. He made his way past the broken shell of stone, and what little clean air drifted down from above was overwhelmed by a thick, pungent reek. There was more to it than human waste, however.

Something else…

Reaching the floor of the chamber, Karsa waited, ankle-deep in shit and pools of piss, for his eyes to adjust to the gloom. Eventually, he could make out the walls, rounded, the stones bearing horizontal undulations but otherwise unadorned. A beehive tomb, then, but not in a style Karsa had seen before. Too large, for one thing, and there was no evidence of platforms or sarcophagi. No grave-goods, no inscriptions.

He could see no formal entranceway or door revealed on any of the walls. Sloshing through the sewage for a closer look at the stonework, Karsa almost stumbled as he stepped off an unseen ledge – he had been standing on a slightly raised dais, extending almost out to the base of the walls. Back-stepping, he edged carefully along its circumference. In the process he discovered six submerged iron spikes, driven deep into the stone in two sets of three. The spikes were massive, thicker across than Karsa's wrists.

He made his way back to the centre, stood near the base of the ladder.

Were he to lie down with the middle spike of either set under his head, he could not have reached the outer ones with arms outstretched.

Half again as tall and he might manage it. Thus, if something had been pinned here by these spikes, it had been huge.

And, unfortunately, it looked as if the spikes had failedA slight motion through the heavy, turgid air, a shadowing of the faint light leaking down. Karsa reached for his sword.

An enormous hand closed on his back, a talon lancing into each shoulder, two beneath his ribs, one larger one stabbing down and around, just under his left clavicle. The fingers clenched and he was being hauled straight up, the ladder passing in a blur. The sword was pinned against his back. Karsa reached up with both hands and they closed about a scaled wrist thicker than his upper arm.

He cleared the hole in the capstone, and the tugs and tearing in his muscles told him the beast was clambering up the side of the pit, nimble as a bhok'aral. Something heavy and scaled slithered across his arms.

Then into bright sunlight.

The beast flung the Teblor across the courtyard. He landed hard, skidding until he crashed up against the keep's outer wall.

Spitting blood, every bone in his back feeling out of place, Karsa Orlong pushed himself to his feet, reeled until he could lean against the sun-heated stone.

Standing beside the pit was a reptilian monstrosity, two-legged, the hanging arms oversized and overlong, talons scraping the pavestones.

It was tailed, but that tail was stunted and thick. The broad-snouted jaws were crowded with interlocking rows of dagger-long fangs, above them flaring cheekbones and brow-ridges protecting deep-set eyes that glistened like wet stones on a strand. A serrated crest bisected the flat, elongated skull, pale yellow above the dun green hide. The beast reared half again as tall as the Toblakai.

Motionless as a statue, it studied him, blood dripping from the talons of its left hand.

Karsa took a deep breath, then drew his sword and flung it aside.

The creature's head twitched, a strange sideways tilt, then it charged, leaning far over as the massive legs propelled it forward.

And Karsa launched himself straight at it.

Clearly, an unanticipated response, as he found himself inside those raking hands and beneath the snapping jaws. He flung his head straight up, cracking hard against the underside of the beast's jaw, then ducked back down, sliding his right arm between the legs, wrapping it about the creature's right one. Shoulder pounding into its belly, his hands closing tight on the other side of the captured leg. Then lifting, a bellow escaping him as he heaved the beast up until it tottered on one leg.

The taloned hands hammered down on his back, slicing through the bear fur, ravaging his flesh in a frenzy.

Karsa planted his right leg behind the beast's left one, then pushed hard in that direction.