Trainor did not look well. He seemed to have aged ten years over night. Ragnar guessed that his investigation by the Rune Priests had done that. The ancient sorcerers had deep probed his mind and those of all of his men. They were taking no chances of a traitor leading the Wolf companies into an ambush.

  Ragnar felt a surge of sympathy, remembering his own ordeal at the hands of those terrible old men when he had passed through the Gate of Morkai. He doubted that facing Inquisitor Gideon would have been any easier.

  Trainor must have passed with flying colours otherwise he would not have been here. One of his men had not been so lucky. Ragnar was not sure he wanted to know what had happened to him. Trainor met Ragnar’s gaze levelly with his haunted, suffering eyes. This could not be easy for him, going back to his lifelong home as part of an invasion force, preparing to fight former friends and neighbours who had turned against him. A warrior’s lot was rarely easy.

  Ragnar thought back to the long hours in Grimnar’s throne hall, as the various Imperial commanders had thrashed out their plan of attack. It was an inspiring thought that Trask, who notionally had supreme command of that vast force on the ground down there, had deferred to the Great Wolfs wishes and gone along with the plan to attack the Chaos stronghold and recover the Spear of Russ. It seemed that the worth of the Wolves counter-balanced all of the massive Imperial force.

  Of course, Ragnar quickly realised that things were not quite as they seemed. Trask might well be the Imperial Guard commander, but neither the Wolves nor the Titan legion were bound to obey him. Both were proudly independent forces and had let him know it. The Princeps Maximus recognised no authority but the Grand Master of his order. Logan Grimnar recognised none save that of the Emperor. This made Ironheart and the Great Wolf natural allies. It seemed to Ragnar that Trask had gone along as much to keep the peace, and his force concentrated, as to get the sacred artefact back.

  In a way, it was a very sensible decision politically as well as militarily. Once the Wolves had recaptured their treasure they would be far more likely to go along with the rest of the general’s plans, and if the Wolves went, that made Iron-heart more likely to. It seemed that one had to be as much a diplomat as a strategist to lead Imperial armies. Thinking about the rival Wolf Lords in the Chapter, that probably applied to the Great Wolf too. A man would have to be skilful in negotiation as well as war to lead a Space Marine Chapter. It was something that bore thinking about.

  Ragnar guessed that Trask too had his own problems. Certainly some of his field commanders had seemed just as keen as Logan Grimnar to attack the Ironfang Keep. Doubtless they wanted the glory, to write their names in Imperial history alongside those of the Chapter. And doubtless they too were as keen to outshine their rivals as Berek and Sigrid. War among the stars was not quite so simple as it was back home in Fenris. There it had simply been a case of the jarl lining up his warriors and ordering the charge. Or perhaps he had simply been too young to understand then. Perhaps all forces of men were like this. Sometimes he felt like he had aged a hundred years since being chosen.

  Nearby he saw other Thunderhawks circling. Most of the Chapter’s gunships were in the air this day, which was hardly surprising. The plan was a bold one, and it required extreme mobility, the sort that only Thunderhawks could provide. Once they were within the keep then it would be pure infantry work, mere would be no room for land speeders, assault bikes or dreadnoughts. There would not even be any use for Terminator armour. This operation required speed, stealth and extreme precision — a series of hit and run attacks on major enemy communication centres, power cores and weapon emplacements, a set of attacks that would demoralise and terrorise the enemy. They would need to locate entrances to the Chaos cult shrine, and then enter it to reclaim the Spear.

  To be honest Ragnar was not so sure that the followers of the Dark Ones could be terrorised. He doubted that anything would scare a man who had already given his soul up to the powers of Chaos, not even the righteous wrath of the Emperor’s chosen. Fortunately though, they would be in the minority. The deluded fools who had chosen to follow Sergius and his acolytes were not so nerveless. And they still provided the bulk of the enemy’s troops. Or so Ragnar hoped.

  Once more he ran through the holomaps he had memorised. All of them were stored within the matrix of his armour, but in the heat of battle they could not always be called up, and sometimes armour got damaged. It was better to carry the information in your head. Ragnar visualised the keep as it had first been shown to him. It was a huge structure of the type favoured by humanity on these industrial worlds, basically a cube, a kilometre per side. The cube was joined to the earth by a tangled web of pipes and cables that resembled the root structure of some massive plant. These were power systems drawing thermal heat from Garm’s fiery core, and water from underground reservoirs and transit tubes for grav-trains. The tubes clambered up the side of the structure like vines clinging to the walls of some ancient stronghold.

  At each corner of the keep’s roof, four enormous towers thrust into the sky like spears aimed at the belly of the clouds. These towers were part fortification and part chimney, venting enormous clouds of pollutants into the sky. From the centre of the roof jutted a truncated pyramid, as massive as many islands back home on Fenris. This was the place where the keep’s nobility dwelled and where many of the control systems for the entire structure terminated.

  He reviewed the access points to the keep that had been overlaid on the holomap. One of them was going to be the entrance for his pack. Below them, the army had started moving forward across the icy plain. In the distance, plumes of smoke, ash and snow rose where the shells impacted. Hell touched Garm there.

  The Thunderhawk began moving forward in formation with the rest of the Chapter’s gunships, keeping pace with the army, flying so low that the scars on the shoulder carapaces of the Titans were visible. As far as the enemy was concerned, the Wolves would just be part of the attacking force. Looking down, Ragnar got some idea of the scale of the great machines. Close up they seemed even larger than he had imagined.

  “Now that is what I call a bloody gun,” said Sven, pointing to the massive cannon clutched in the Titan’s enormous metal fist. Ragnar nodded. In all the days since he was chosen he had never wished to be anything but a Wolf, but at that moment, he thought if he had to choose to be something else, it would be the Princeps of a Titan. He tried to imagine what it would be like to control that behemoth of steel and ceramite. It must be the closest thing to being a god that any man could ever experience.

  “I don’t think you could lift it,” said Torvald gloomily.

  “I don’t think the entire Chapter put together could lift it.”

  Sergeant Joris heard the exchange. “One Marine in the right place can do ten times the damage one of those things can.”

  He spoke with the utter certainty of a man who had experienced the truth of his words. Ragnar supposed it was true.

  “Aye, but it’s a bloody lot more difficult for us to get to that place,” said Sven.

  “And I have a sore foot already,” said Torvald.

  “You’ll have a sore head as well if you don’t stop whining,” said the sergeant.

  Torvald grinned to himself. The Thunderhawk juddered and shook as it turned into the wind for a moment, and then slipstreamed the Titans.

  “Could they fly any slower?” Torvald asked.

  “They could but we would be going backward,” said Sven.

  “Like your brain,” said Ragnar. Despite the banter, the tension within the cabin was rising. The words had a brittle quality, and the scent of his pack spoke of excitement and anxiety in equal measures. Aenar had closed his eyes. His lips moved in silent prayer. Trainor had joined him. Strybjorn stared bleakly off into the distance like a man with a premonition of his own death.

  Joris moved along the line, checking weapons and armour, making sure the Wolves were ready for battle as soon as they deployed. Ragnar felt a slight surge of resentment
. Sergeant Hakon had never done that, at least not so obviously. He had trusted them to look after themselves. With Joris, it was obvious that they were mere Blood Claws, and that he was the veteran. Ragnar found himself looking forward to the day when he became a Grey Hunter, and would be beyond such things.

  Suddenly there was the sound of an explosion. To the left a plume of black smoke arose. Ragnar glanced out of the porthole and saw that one of the tanks had been hit. He had no idea by what. As he watched a few tiny crewmen bailed out, and ran for cover. A few seconds later, the tank exploded, sending metal debris fountaining skyward.

  “Looks like the heretics finally woke up,” said Sven. “I was starting to wonder if they were all asleep.”

  The other Baneblades started blasting away in response, although Ragnar was not sure what they hoped to achieve. No matter how powerful those guns were, they could do little damage to the walls of the keep.

  “Look at that,” said Aenar, pointing out of the right porthole. Ragnar glanced over. He could see that a Warlord Titan was bringing its weapon to bear. The air was filled with an enormous humming sound as the Titan’s generators peaked at maximum energy, and then its gun sent a spear of energy lancing at the distant building with a sound like a thunderclap. The sound reverberated like thunder as the rest of the Titans opened up. Ragnar wished he were up in the cockpit now, so that he could get a view looking forward. It would be interesting to see the effects of the Titan’s incredible firepower on the enemy.

  The battle had begun in earnest now. The Imperial army was firing at will, and their enemy responded in kind. A wave of explosions ripped through the Imperial line as some kind of multiple rocket launcher targeted the onrushing Rhinos. Looking down into the maelstrom of explosions, it seemed impossible that anything could have survived, but when the dust and snow settled Ragnar could see that not a single Rhino had been touched, and all were now far beyond the point of impact. Such were the fortunes of war, he thought.

  “My grandmother could bloody well shoot better than that,” said Sven conversationally. “And she was blind.”

  “It would be just my luck to be targeted by the only heretic with a decent aim,” said Torvald. “I’ve never been lucky, you know.”

  “It’s those who know you who are unlucky,” said Strybjorn.

  “My mother was cursed by a Bear Clan witch woman before I was born. Have I mentioned that before?”

  “About a hundred times,” said Strybjorn.

  “What was the curse? That she would have to put up with the gloomiest bastard on the face of Fenris?” asked Sven.

  “She would never tell me. She would just look at me and shake her head sadly.”

  “I can understand that,” said Sven. “I do the same myself.”

  “Maybe the same witch woman cursed your mother, Sven,” said Ragnar. “There has to be some reason her son was born so ugly.”

  Another explosion sounded. A huge crater appeared in the carapace of the Titan in front of them. Chunks of ceramite flew past the Thunderhawk.

  “That was close,” said Aenar.

  “It’s going to get closer yet,” shouted Joris. “We’re going in.”

  CHAPTER TWENTY-ONE

  The Thunderhawk rose above the shoulder of the Titan, and Ragnar caught sight of the Ironfang rising out of the snow and mist. All along its sides, huge guns blasted away. City defence missile launchers sent payloads of death smashing into the Imperial army. It was an imposing sight.

  “Less than half of the turrets are firing,” said Ragnar.

  “There must still be fighting going on in the city,” said Trainor.

  “Unless it’s a trap,” said Torvald with a certain amount of relish. “That would be just like my luck.”

  The Imperial barrage was taking its own toll. Many turrets on the keep had been blasted into smithereens. Flames leapt from their hardpoints. Pools of steaming metal marked where some had been reduced to slag by the Titans’ firepower. Massive explosions carved huge chunks from the sides of the building, exposing twisted girders. Steam poured from broken pipes large enough for Rhinos to drive inside.

  Now components of the Imperial force raced ahead, Rhinos and lighter tanks hurtling towards the holes in the lower walls. Land speeders and battle bikes probed even further forward, plumes of snow and ash rising in their wakes. Tens of thousands of autorifles and bolters opened up, as infantry within the building joined the fray. Ragnar saw the contrails of rockets from man-portable launchers as their projectiles tore through the Imperial ranks.

  The fury of the Imperial barrage increased. The Titans concentrated all of their firepower on the areas around the weak points in the keep’s defences. The tanks added their fire to the weight of hot metal death streaming towards the heretics. The roar of weapons crescendoed, drowning out even the sound of the Thunderhawk’s engines. Billowing clouds of smoke and the dazzling glare of explosions hid the keep from sight. It seemed impossible that anything could live amid that storm of death, but it did.

  From out of the cloud came an answering hail of fire. Ragnar saw a Titan stumble and crash to the ground, for all the world like a vast wounded soldier. Dozens of Rhinos became blazing coffins for the brave men within. The Warhounds reached the outskirts of the shantytown surrounding the keep, crushing flimsy structures beneath their massive paws, their weapons spitting death towards the enemy.

  Hundreds of heretics concealed within the hab bubbles poured out, blasting away at the huge machines with their pitiful weapons, trying to stop them with grenades and weapons intended only to take out tanks and other lesser engines of destruction. They were met by a host of Imperial Guard disgorged by the first wave of Rhinos. The fighting swiftly became close and brutal, fought with bayonets, blades and the butts of guns. All the while, the turrets on the side of Ironfang kept firing indiscriminately into the melee, wreaking havoc on friend and foe alike.

  Still the rest of the Imperial army came on, smashing through the shacks and hab bubbles like a drunken man reeling through an insect hive.

  Logan Grimnar’s calm, clear voice sounded over the comm-net. +Wolves, prepare for battle. Praise Russ.+

  The Thunderhawk dropped downwards, lurching slightly as it sent rockets and heavy autogun fire scything into the enemy position. Ragnar grinned at Sven as he made ready to deploy. Already the hatch in the gunship’s side had slid open. Cold polluted air and strangely discoloured snowflakes drifted in. The ground rose to meet them. The swarm of men battled below. Ragnar clutched his weapons to his chest, readying himself for the leap into the fray.

  Moments later the Thunderhawk halted a metre above the ground. Sergeant Joris sprang through the hatchway, followed by half a dozen Blood Claws. Sven joined him, then Ragnar and the rest of his pack. Ragnar flexed his legs slightly to absorb the impact, and glared around seeking a target. His keen eyes spotted a sniper moving along the domed roof of a nearby hab bubble. He raised his bolt pistol and sent a shell hurtling at the man. At the last second his target rolled back out of sight. Ragnar knew it was only temporary. Moments later the long barrel of the man’s rifle peeked into view, and then his head followed it. Ragnar did not miss this time.

  He glanced around. Dozens of Thunderhawks had landed and were disgorging entire companies onto the ground. So far everything was going according to plan. They were exactly where they supposed to be, close to the manholes covering the access tunnels into the geothermal pipes shown on Trainor’s maps. The battle raging around them provided all the cover they needed. Already Marines were lifting the manholes and dropping into the darkness below. Ragnar kept hunting for targets as he prepared to join them.

  For the first time he began to get a sense of how big the factory keep really was. It loomed like a mountain above them, its massive shadow falling for kilometres. It had a cold, monumental presence like the Fang back home. Great fountains of industrial slag had gushed down its side, like molten lava. As the slag solidified it became another layer of armour on the keep’s side, except w
here it had been mined by the scavengers who dwelled in the bubble towns. Looking up, Ragnar could see dozens of strange icons painted across its side, and fluttering banners descending from its towers.

  This close, the keep looked most unlike a cube. Thousands of lesser structures, turrets, observation points, lift shafts and metallic pipes erupted from its side like a profusion of strange inanimate blossoms. Huge holes gaped here and there. Massive piles of hardened slag rose up the sides like waves frozen in the moment of battering a cliff-side. It seemed almost folly to contemplate attacking such a fortress, but not only were they doing so, they expected to succeed.

  Already most of the Wolves had vanished down the holes, and into the darkness below. Ragnar knew it was time to join them.

  Below ground it was dark, warm and humid. The air smelled of rotten eggs. Ragnar reached up and with his left hand touched the inside of the massive pipe. It was so hot it would have seared naked flesh; it felt warm even through his ceramite gauntlet.

  Ahead of him, he could smell Trainor sweating. The militiaman had removed his greatcoat and jacket and was stripped to the waist. Conditions down here were exactly the opposite of those on the surface. Ahead of them long lines of Wolves disappeared off into the distance. Each man looked ready for battle. In theory, these tunnels were clear, but no Marine ever chanced such a thing. They were ready for combat at any moment.

  They followed the main geo-thermal vent for only a few hundred paces, and then ahead of them some of the militiamen moved in to remove another manhole cover. This one was ancient and encrusted with grime. It led into a darker, narrower, lower tunnel that obviously had not been used for a very long time.

  Ragnar had to stoop now, for the tunnel was built so that a native of Garm barely had room to stand upright, and the Space Wolf was a head taller than any of them. As he made his way through it, Ragnar felt a growing nervousness and tension within him that he recognised. He did not like being in this enclosed space. He breathed deeply, and offered up a prayer to the Emperor, and his racing heartbeat slowed.