He drew his power sword in one swift movement as a huge, dark-red armoured warrior lashed out at him with a screaming chainaxe, and he raised his blade to block the swing. The unholy strength behind the blow was immense and he was knocked backwards even as his humming weapon carved into the axe, sparks and shearing metal screaming as chain teeth were ripped apart. The massive brute raised its heavy foot surprisingly fast and kicked Boerl squarely in the chest.
He was knocked back once again, stumbling over the rocky ground. It felt as though a track had hit him, all the breath knocked from his body. The Chaos Marine loomed over him, savouring the kill. He threw his sparking chainaxe to the ground and raised his bolt pistol to execute the colonel. A blast of las-fire struck his knee joint and Boerl heard a deep, rambling growl of anger as the Chaos Marine's leg gave out beneath him. Swinging his bolt pistol around, the traitor fired and a storm trooper was killed instantly as the bolt-round exploded in his chest cavity.
His sacrifice was not completely in vain, however, for it allowed the colonel a moment to gather himself, and he surged forwards, slashing his shimmering blade across the warrior's chest, cutting through ceramite easily and scoring a deep wound.
The blow would have killed any lesser man, but the Chaos Marine was Astartes, and he grabbed Boerl around the throat, crushing the life out of him. Frantically, he thrust with his power sword, the blade entering the warrior's gut, sliding easily through his body and emerging from his back. Still the warrior continued to fight, and Boerl began to see stars before his eyes. He managed to raise his hellpistol, pushing it into the Chaos Marine's neck, slipping it between armour plates, and he fired once, twice. Hot blood spurted from the wound, spraying Boerl's face, his skin burning.
The grip around his neck slackened, and he kicked back from the massive warrior, who even on his knees was the same height as the colonel. Still the warrior was not dead, and he raised his bolt pistol. Gathering as much strength as he could muster, Boerl swung his power sword into the warrior's armoured head, the humming blade embedding deep in his skull. At last the warrior fell, the power sword slipping easily from the wound, blood spitting as it boiled on the superheated blade.
Las-fire erupted as the other Guardsmen arrived, lending the storm troopers additional weight of fire. There was a roar of daemonic fury, and Boerl saw a Guardsman lifted five metres into the air by a pair of immense, mechanical claws before being ripped in half and hurled into the darkness. His eyes widened as he took in the mass of the hellish thing.
It was a massive, eight-legged machine. No, not truly a machine, he realised with horror as he saw the fleshy torso that erupted from the body of the beast. Four times the size of a man, its black skin covered in glowing, blasphemous runes, the beast seemed to blend into the armoured machine that dwarfed it. The metal plates on the infernal thing rippled like muscle, and blood hissed from wounds scored on its armoured hide.
It stepped forwards, its eight metal limbs ripping free from chains that bound it to rune-encrusted stone blocks. Black-clad figures recoiled from the thing, and several of them were instantly killed as it impaled their bodies on spiked claws that unfolded from its legs. Flames belched from its weapon units, engulfing a group of Guardsmen who screamed in agony as the flesh dissolved from their bones.
'Langer!' roared Boerl. 'Take that thing out!'
The Guardsman at his side blasted another searing beam of death with his meltagun and nodded to his colonel.
'Storm troopers, with me!' shouted Boerl, and with Langer at his side, he charged towards the towering daemonic war engine, blasting at Chaos Marines that moved to intercept them. Several of the storm troopers were hacked to the ground by sweeping blows from the massive warriors, and others were torn to shreds by bolter fire. Langer ducked beneath a swipe from a Chaos Space Marine's barbed, short blade, and Boerl carved his power sword through the warrior's leg as he barrelled past, neatly severing the limb at the thigh. Still the warrior did not drop its weapons, despite the horrendous wound, and it fired as it fell, bolt-rounds thudding into die storm trooper beside Boerl, exploding his chest.