The Weasel Clan and the footmen had contracted to a solid line this side of the bridge and channel. That line twitched and shuffled as the raised warriors pushed through their ranks, single-edged swords rising – the weapons almost shapeless beneath mineral accretions – as they marched into the milling mass of the Hissar and Sialk infantry. The laughter had become singing, a guttural battle chant.

Duiker and List found themselves in a cleared area pocked with smouldering, broken earth, the refugees behind them withdrawing as they pushed towards the ford, the rearguard before them finally able to draw breath as the undead warriors waded into their foe.

The boy Nil, Nether's twin, rode a huge roan horse, wheeling back and forth along the line, in one hand a feather-bedecked, knobbed club of some sort which he waved over his head. The undead warriors that passed near him bellowed and shook their weapons in salute – or gratitude. Like them, the boy was laughing.

Reloe's veteran infantry broke before the onslaught and fell back to collide with the horde that had now checked its own advance.

'How can this be?' Duiker asked. 'Hood's Warren – this is necromantic, not—'

'Maybe they're not true undead,' List suggested. 'Maybe the island's spirit simply uses them—'

The historian shook his head. 'Not entirely. Hear that laughter – that song – do you hear the language? These warriors have had their souls awakened. Those souls must have remained, held by the spirit, never released to Hood. We'll pay for this, Corporal. Every one of us.'

Other figures were emerging from the ground on all sides: women, children, dogs. Many of the dogs still wore leather harnesses, still dragged the remnants of travois. The women held their children to their bosoms, gripping the bone hafts of wide-bladed bronze knives they had plunged into those children. An ancient, final tragedy in frozen tableau, as a whole tribe faced slaughter at the hands of some unknown foe – how many thousands of years ago did this happen, how long have these trapped souls held on to this horrifying, heart-rending moment? And now? Are they doomed to repeat that eternal anguish? 'Hood bless these,' Duiker whispered, 'please. Take them. Take them now.'

The women were locked into that fatal pattern. He watched them thrusting daggers home, watched the children jerk and writhe, listened to their short-lived wails. He watched as the women then fell, heads crumpling to unseen weapons – to memories only they could see ... and feel. The remorseless executions went on, and on.

Nil had ceased his frenzied ride and now guided his roan at a walk towards the ghastly scene. The boy was sickly pale beneath his tanned skin. Something whispered in Duiker's mind that the young warlock was seeing more than anyone else – rather, anyone else who was alive. The boy's head moved, tracking ghost-killers. He flinched at every death-dealing blow.

The historian, his legs as awkward as wooden crutches beneath him, stumbled towards the boy. He reached up and took the reins from the warlock's motionless hands. 'Nil,' he said quietly. 'What do you see?'

The boy blinked, then slowly looked down to meet Duiker's gaze. 'What?'

'You can see. Who kills them?'

'Who?' He ran a trembling hand across his brow. 'Kin. The clan split, two rivals for the Antlered Chair. Kin, Historian. Cousins, brothers, uncles...'

Duiker felt something breaking inside him at Nil's words. Half-formed expectations, held by desperate need, had insisted that the killers were ... Jaghut, Forkrul Assail, K'Chain Che'Malle ... someone . . . someone other. 'No,' he said.

Nil's eyes, young yet ancient, held his as the warlock nodded. 'Kin. This has been mirrored. Among the Wick. A generation ago. Mirrored.'

'But no longer.' Please.

'No longer.' Nil managed a small wry smile. 'The Emperor, as our enemy, united us. By laughing at our small battles, our pointless feuds. Laughing and more: sneering. He shamed us with contempt, Historian. When he met with Coltaine, our alliance was already breaking apart. Kellanved mocked. He said he need only sit back and watch to see the end of our rebellion. With his words he branded our souls. With his words and his offer of unity he bestowed on us wisdom. With his words we knelt before him in true gratitude, accepted what he offered us and gave him our loyalty. You once wondered how the Emperor won our hearts. Now you know.'

The enemy resolve stiffened as the corroded weapons of the ancient warriors shattered and snapped against modern iron. Skeletal, desiccated bodies proved as unequal to the task. Pieces flew, figures stumbled, then fell, too broken to rise again.