word and competence of his men. As their captain, Hazareth knew he owed them that, but it did not placate him. He could not see them, nor could he aid them.
Hazareth, Horned Horror of Medina, sat and waited.
‘Do you think the genekey will work?’ Volsinii whispered, drumming his fingers on his thighs.
Hazareth slipped the flesh‐worm out again. It thrashed its tail like a furious eyelash. ‘It is fused with the genetic structures of Gammadin and Sabtah. Of course it will,’ Hazareth replied, in low, hushed tones. Volsinii was the only one who knew of his genekey, he was the only one Hazareth trusted with such information.
THE GAS MAIN was porous with holes along its inside edge. Tiny craters pockmarked a rubbery mass of melted sheathing.
‘Is it clear?’ Hybarus asked.
Baalbek, crouched near the sliding cage door, pressed his face to the bars and scanned the corridor. He signalled the affirmative.
Working quickly, Hybarus collected the venom from his Betcher‘s gland beneath his lip.
There was not much left. Over the past thirty‐six hours, he and Baalbek had been steadily corroding the gas main. Their venom ducts were raw.
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A thin trickle of acidic venom hit the pipe with a hiss.
‘They’re coming!’ Baalbek hissed urgently. He lumbered over to the steel bench and sat down, waving Hybarus back to his own.
A pair of Plague Marines swept past. One of them turned to stare directly at Baalbek but they did not stop.
They waited awhile, sitting in dehydrated silence. Slowly, Baalbek got off his bench and crossed to the gas main. Their corrosive fluids had chewed through the sheathing and revealed the chrome metal beneath like bare bone. They were almost through.
Desperate, Baalbek scooped some water from a watering dish their captors had left them. It tasted of bleach and ammonia, but it wet his parched mouth. Rinsing his mouth, Baalbek spat venom, aiming for the exposed metal piping. The venom settled into a pocket crater of melted rubber, sizzling with caustic froth.
With a gaseous pop, the metal disintegrated. It was only a pinprick hole but it would be enough. Baalbek stabbed his finger into the thick piping in an attempt to crack the corroding metal. There was a metallic click. Eagerly, Baalbek prodded the pipe harder.
Thermogas shot up from the breach.
‘We’re through!’ Baalbek roared as he threw himself flat.
Then the world seemed to explode in brilliant, blinding whiteness.
THE EXPLOSION EXPELLED a bow‐wave of pressure through the dungeon. Funnels of chemical smoke ripped through the air, rippling and superheated. The eruption shook the squalid cells, loosening brickwork and hatchways with over‐pressure.
A squad of Plague Marines clattered down the stairs from the upper levels, issuing commands through vox‐grilles. Hazareth was on his feet as soon as the Plague Marines stormed by. He was digging at the gene‐worm. Wrenching it out between thumb and forefinger, Hazareth placed the genekey against the cell’s gene scanner.
Despite the rusting condition of the hatchway, the gene scanner across the bolt had been meticulously cleaned and oiled. The cogitator scanned the vein structure, layout, and blood flow with an infrared sweep. A layer of light swept up the scanner, passing over the genekey and magnifying its helix structure.
There was a compliant clunk as the hatchway’s iron bolt retracted.
Out in the corridor itself, a dense cloud of smoke reduced visibility to a pall of featureless grey. Shielding his eyes against the sting, Hazareth sprinted up the nauseating course of stairs. Volsinii followed him, scanning the corridor for signs of their guards. In the confusion, Blood Gorgons began to bray and roar, making as much noise as possible. They pounded on their cell walls as Hazareth made his way towards the guard rooms.
THERE WAS A single Plague Marine patrolling the metal stairs that led up to the central control unit. He was crouched low against the smoke, scanning the corridors in both directions as he stalked with his boltgun.
He approached the blast door of the dungeon warily. It was ajar. The forty‐centimetre-thick vault door had been opened, its wheel‐lock handle had been unwound, unclamping it from its seal. The Plague Marine opened his vox‐link to enquire.
Hazareth got to him first. Appearing out of the smoke, sudden and murderous, Hazareth rammed the Plague Marine against the wall. Steely fingers clamped over the Plague Marine’s neck seal, between the underside of his helmet and the protective parapet of his 133
chest plate’s gorget. With desperate savagery, Hazareth dashed his enemy’s head against the rockcrete. Intense pressure split the ceramite casing, stress fractures spider‐webbing the armour immediately. Hazareth tensed. The