Of the countless trails that passed through the hills, all but a few led only to death. The false routes were cleverly directed away from the few waterholes and springs. Without water, Raraku’s sun was a fatal companion. Kalam knew the Holy Desert, the map within his head – decades old – was seared anew with every landmark he recognized. Pinnacles, tilted rocks, the wend of a flood channel – he felt as if he had never left, for all his new loyalties, his conflicting allegiances. Once more, a child of this desert. Once more, servant to its sacred need.

As the wind and sun did to the sand and stone, Raraku shaped all who had known it. Crossing it had etched the souls of the three companies that would come to be called the Bridgeburners. We could imagine no other name. Raraku burned our pasts away, making all that came before a trail of ashes.

He swung the stallion onto a scree, rocks and sand skittering and tumbling as the beast scrambled up the slope, regaining the true path along the ridge line that would run in a slow descent westward to Raraku’s floor.

Stars glittered like knife-points overhead. The bleached limestone crags shone silver in the faint moonlight, as if reflecting back memories of the day just past.

The assassin led his horse between the crumbled foundations of two watchtowers. Potsherds and fractured brick crunched under the stallion’s hooves. Rhizan darted from his path with a soft flit of wings. Kalam felt he had returned home.

‘No farther,’ a rasping voice warned.

Smiling, Kalam reined in.

‘A bold announcement,’ the voice continued. ‘A stallion the colour of sand, red telaba ...’

‘I announce what I am,’ Kalam replied casually. He had pinpointed the source of the voice, in the deep shadows of a sinkhole just beyond the left-hand watchtower. There was a crossbow trained on the assassin, but Kalam knew he could dodge the quarrel, rolling from the saddle with the stallion between him and the stranger. Two well-thrown knives into the darker shape amidst the shadows would punctuate the exchange. He felt at ease.

‘Disarm him,’ the voice drawled.

Two massive hands closed on his wrists from behind and savagely pulled both his arms back, until he was dragged, cursing with rage, over the stallion’s rump. As soon as he cleared the beast, the hands twisted his body around and drove him hard, face first, into the stony ground. The air knocked from his lungs, Kalam was helpless.

He heard the one who’d spoken rise up from the sinkhole and approach. The stallion snapped his teeth but was swiftly calmed at a soft word from the stranger. The assassin listened as the saddlebags were lifted away and set on the ground. Flaps opened. ‘Ah, he’s the one, then.’