Somewhere in the impenetrable sweeps of sand to their right a running battle was under way. It was close – it sounded close, but of the combatants they could see no sign, nor was Fiddler of a mind to ride to investigate. In his fear and exhaustion, he’d arrived at a fevered, panicky conviction that staying on the road was all that kept them alive. If they left it they would be torn apart.

The battle sounds were not clashing steel, nor the death cries of men. The sounds were of beasts – roars, snaps, snarls, keening songs of terror and pain and savage fury. Nothing human. There might have been wolves in the unseen struggle, but other, wholly different throats voiced their own frantic participation. The nasal groans of bears, the hiss of large cats, and other sounds – reptilian, avian, simian. And demons. Mustn’t forget those demonic barks – Hood’s own nightmares couldn’t be worse.

He rode without reins. Both hands gripped the sand-pitted stock of his crossbow. It was cocked, a flamer quarrel nocked in place, and had been since the scrap began, ten hours ago. The gut-wound cord was weary by now, he well knew. The wider than usual spread of the steel ribs told him as much. The quarrel would not fly far, and its flight would be soft. But he needed neither accuracy nor range for the flamer to be effective. The knowledge that to drop the weapon would result in their being engulfed – he and his horse both – in raging fire, kept reminding him of that efficacy each time his aching, sweat-slick hands let the weapon slip slightly in his grip.

He could not go on much longer. A single glance back over his shoulder showed Apsalar and Crokus still with him, their horses past the point of recovery and now running until life fled their bodies. Not long now.

The Gral gelding screamed and slewed sideways. Fiddler was suddenly awash in hot liquid. Blinking and cursing, he shook the fluid from his eyes. Blood. A Fener-born Hood-damned gushing fountain of blood. It had shot out from the impenetrable air-borne sand. Something got close. Something else stopped it from getting any closer. Queen’s blessing, what in the Abyss is going on?

Crokus shouted. Fiddler looked back in time to see him leap clear of his collapsing mount. The animal’s front legs folded under it. He watched the horse’s chin strike hard on the cobbles, leaving a smear of blood and froth. It jerked its head clear in one last effort to recover, then rolled, legs kicking in the air a moment before sagging and falling still.

The sapper pried a hand loose from the crossbow, gathered the reins and drew his gelding to a halt. He swung the stumbling beast around. ‘Dump the tents!’ he shouted to Crokus, who had regained his feet. ‘That’s the freshest of the spare mounts. Quickly, damn you!’