He straightened, retrieved his weapons.

The corpse at his feet gurgled a wet laugh and the assassin looked down as a spectral voice emerged from the dead man’s lips. ‘Welcome back, Kalam. Two Hands, you said? Not any more, old friend—’

‘Scared you, did I?’

‘Salk Elan appears to have let you off too easily. I shall not be as kind, I’m afraid—’

‘I know where you are, Topper, and I’m coming for you.’

There was a long silence, then the corpse spoke one last time. ‘By all means, my friend.’

The Imperial Warren was holed like cheesecloth that night, as Hand after Hand of Claw pushed through into the city. One such portal opened directly in a lone man’s path – and the five figures announced their arrival with gasping breaths and splashed blood, the swift and as swiftly done noises of dying. Not one had managed more than a step onto the slick cobbles of Malaz City before their flesh began cooling in the gentle night.

Screams echoed down streets and alleys as denizens foolish enough to brave the open paid for their temerity with their lives. The Claw took no more chances.

The game that Kalam had turned, turned yet again.

The mosaic at their feet was endless, the multicoloured stones creating a pattern that defied comprehension, the strange floor stretching away to every horizon. The echo of their boots was muted and faintly sonorous.

Fiddler hitched his crossbow over one shoulder, with a shrug. ‘We’d see trouble from a league away,’ he said.

‘You are all betraying the Azath,’ Iskaral Pust hissed, pacing in circles around the group. ‘The Jhag belongs beneath a root-webbed mound. That was the deal, the agreement, the scheme...’ His voice fell away briefly, then resumed in a different tone. ‘What agreement? Did Shadowthrone receive any answers to his query? Did the Azath reveal its ancient, stony face? No. Silence was the reply – to all. My master could have pronounced his intention to defecate on the House’s portal and still the reply would not have changed. Silence. Well, it certainly seemed there was a consensus. No objections were voiced, were they? No, not at all. Certain assumptions were necessary, oh yes, very necessary. And in the end, there was a sort of victory, was there not? All but for that Jhag there in the Trell’s arms.’ He stopped, panting as he regained his breath. ‘Gods, we are walking for ever!’

‘We should begin our journey,’ Apsalar said.

‘I’m for that,’ Fiddler muttered. ‘Only, which direction?’

Rellock had knelt down to study the mosaic tiles. They were the only source of light – overhead was pitch black. Each tile was no larger than a hand’s width. The glow they cast pulsed in a slow but steady rhythm. The old fisherman now grunted.

‘Father?’

‘The pattern here—’ He pointed to one tile in particular. ‘That mottled line ...’