Helsreach

their live fire training accuracy records, their citations, their shames, their moments of greatest glory and ignominy on a host of distant worlds. Their insignia. Their weapon and ammunition supplies. Their access to armour units, ranging from light scout vehicles such as Sentinels and Chimeras, through to super-heavy Baneblades and Stormswords.

The Guard figures alone take two days to file through. And this, they say, is merely the overview.

Landing platforms come next. Hive Defence landing platforms, civilian sites already in use by the Guard, and civilian sites currently in use for the importation of essential supplies, either from Navy vessels, traders in orbit, or elsewhere on the planet. The access to and from these sites is critical, regarding reinforcements making it into the hive, refugees making their way out, and the enemy capturing them as bases when the siege begins.

Air superiority. The numbers of light fighters, heavy fighters, and bombers at our disposal. The records of every pilot and officer among the Imperial 5082nd Skyborne. These, I skip past. If they wear the Templar cross with permission of a marshal, then there is little need to review their acts of valour. It is already clear. The projections move on to simulated displays of how long our air forces can prevent enemy landings, and what situations would merit the use of bombers beyond the city walls. On and on, the simulations roll in flickering hololithic imagery. Barasath is relieved to go when it is complete, complaining of a dozen headaches at once. I smile, though I let none of the humans witness it.

Helsreach heavy defence emplacements. What anti-air turrets are stationed on the walls, and where they are. Their optimal firing arcs. The make and calibre of each barrel and shell. The number of crew appointed to man these positions. Estimated projections on damage they can inflict upon the enemy, run through countless scenarios of varying greenskin offensive strength. The teams resupplying their ammunition, and from where that ammunition comes. Freight routes from manufactories.

And the manufactories themselves. Industrial plants churning out legions of tanks, all of various classes. Other manufactories where shells are made and dispatched for use. Which industrial sites are the most valuable, the most profitable, the most reliable and the most likely to suffer assault in a protracted siege.

The Titan Legion, most noble and glorious Invigilata. What engines they have on the Ash Wastes outside the city. Which ones will walk in the defence of Helsreach, and which ones are promised to reinforce the hordes of Cadian Shock and our brother Astartes, the Salamanders, out in the wilds of Armageddon.

Invigilata keeps its internal records from our sight, but we are fed enough information to thread into yet more hololithic charts and simulations, adding the might of Titans - of various grades and sizes - to the potential carnage.

The docks. The Helsreach Docks, greatest port on the planet. Coastal defences - walls and turrets and anti-air towers - and trade requirements and union complaints and petitions arguing over docking rights and warehouses appropriated as barracks for soldiers and complaints from merchants and dock- officers and…

And I endure this for nine days.

Nine. Days.

On the tenth day, I rise from my chair in Sarren's command centre. Around me in the colonel's armoured fortress at the heart of the city, three hundred servitors and junior officers work at stations: calculating, collating, transmitting, receiving, talking, shouting, and sometimes quietly panicking, begging for aid from those around them.

Sarren and several of his officers and aides watch me. Their necks crane up as they follow my movement. It is the first time I have moved in seven hours. Indeed, the first time I have moved since I sat down this morning at dawn.

'Is something wrong?' Sarren asks me.

I look at the sweating, porcine commander; this man unable to shape his body into a warrior's fitness, confined as he is - and totally at home - with this relentless trial of a million, million numbers.

What kind of question is that? Are they blind? I am one of the Emperor's Chosen. I am a knight of Dorn's blood, and a warrior-priest of the Black Templars.

Is

something wrong?

'

Yes,' I say to him, to them all. 'Something is wrong.'

'But… what?'

I do not answer that question. Instead, I move to walk from the room, not caring that uniformed humans scatter before me like frightened vermin.

With a volume that would put a peal of overhead thunder to shame, a siren starts to wail.

I turn back to the table.

'

What is that?'

They flinch at the rough bark from my helm's vocaliser. The siren keeps whining.

'Throne of the God-Emperor,' Sarren whispers.

* * *

Hive Helsreach did

not have city walls. It had battlements.

When the citywide siren began to ring, Artarion was standing in the shadow of a towering cannon, its linked barrels aiming into the sick sky. Several metres away, the human crew worked at its base, performing the daily rituals of maintenance. They hesitated at the sound of the siren, and talked among themselves.

Artarion briefly looked back in the direction of the tower fortress in the city's centre, blocked as it was from view by distance and the forest-like mess of hive spires between here and there.

He felt the humans casting occasional glances his way. Knowing he was distracting them from their necessary mechanical rites, he moved away, walking further down the wall. His gaze fell, as it did almost every hour since coming to the hive a week before, on the endless expanse of wasteland that reached to the horizon and beyond.

Blink-clicking a communication rune on his visor display, he opened a vox- channel. The siren rang on. Artarion knew what it signalled.

'About time.'

From vox-towers across

the city, an announcement was spoken in deceptively colourless tones. Colonel Sarren, not wishing to incite the populace to unrest, had tasked a lobotomised servitor to speak the words to the people.

'

People of Hive Helsreach. Across the planet, the first sirens are sounding. Do not be alarmed. Do not be alarmed. The enemy fleet has translated in- system. The might of Battlefleet Armageddon and the greatest Astartes fleet in Imperial history stands between our world and the foe's forces. Do not be alarmed. Maintain your daily rites of faith. Trust in the God-Emperor of Mankind. That is all.'

In the control centre, Grimaldus turned to the closest human officer sat at a vox-station.

'You. Hail the Black Templar flagship

Eternal Crusader,

immediately.'