void at this moment, packed with men primed for war, each of them targeted on the jorgall world-ship with the unerring single-mindedness of a guided missile.
Through the pict-circuits laced into the lenses of his armour, Garro rapidly blink-clicked through the data available to him via his command level vox-net. There were feeds from the eye cameras of the squad leaders, quick scripts of telemetry from Voyen's medicae auspex and there, for a moment, a grainy, low resolution image from outside across the boat's serrated prow.
Garro dallied on that for a few seconds, watching the motion of the vast cylinder as they approached it. The hull wall of pearlescent metal grew larger. It was so huge that the curvature of it was hardly noticeable, and the only sign that they were actually closing on it was the slow crawl of detail as surface features became clearer: here, a cluster of spikes that might be antennae, there a bulbous turret spitting yellow tracer fire.
The captain felt no fear at the jorgall guns. The assault was moving at punishing speed beneath a cloak of electronic countermeasures, heat-baffle flare bursts and glittering clouds of metal chaff that would render sensors unintelligible. He was confident in Temeter's skills, certain that the captain of the Fourth had sent the picket fleet into disarray and robbed the xenos of any usable warning.
The wall was very close, the distance vanishing in moments. Garro was aware of other boats converging at the edges of the grayed-out image. Long-range sensors had determined that this portion of the cylinder's hull was thin, and so it would be here, some half a kilometre from the cylinder's mid-line, that the Death Guard would make their ingress. Garro let the link fade and gathered himself, switching over to the general vox channel. His voice echoed in the helms of every Astartes on the boat.
'Steel in your bones, brothers. Impact is imminent. I want a clean and fast deployment. I want it so sharp the Emperor himself would applaud its perfection!' He took a breath as the standby alert began to wail. 'Today the primarch leads us, and we will make him proud to do so! For Mortarion and Terra!'
'Mortarion and Terra!' Garro heard Hakur's rough baritone through the chorus of assent.
Decius's voice cut across the channel, brimming with zeal. 'Count the Seven!' he cried, yelling out the company's call to rally. 'Count the Seven!'
Garro joined in, but his words were abruptly shaken out of him as the assault boat's thick bow rammed into the hull of the jorgall cylinder. Piercing shrieks of rendered metal and escaping atmosphere thundered around the boat's thick fuselage as it drove itself deep, clawed tracks across its flanks biting and sparking to pull it through metres of chitinous armour plate. Turning and shifting, the boat's autonomic pilot brain deployed hydraulic barbs to stop the outgassing of air from blowing back into the void.
The juddering, screeching, ear-splitting ride seemed to go on forever then abruptly it stopped. The assault ship listed. Garro heard metal scrape on metal and then the trigger rune before him on the clamshell hatch flashed on. 'Ready on release!' he snapped.
The hatch blew open on explosive bolts and Garro had his bolter loose and in his hands, ready to kill anything that dared to come in, but it was a sudden flood of brackish blue water that smashed down into the boat, not an enemy defender. The liquid was icy, swirling rapidly around his legs and up to his stomach.
'Go!' Garro roared. The battle-captain was aware of his men moving behind him as he launched himself out of the assault craft. He plunged into the cobalt murk and burst back through the surface, turning around, getting his bearings.
It was a hundred-to-one chance. The assault had penetrated through the bottom of a shallow chemical lake and the dark hulls of the boats protruded from the sluggish liquid like the tips of jagged armoured fingers. Already the waters were icing over and