Kaldor Draigo - Return to Acralem: Two hundred Terran years to the day since Draigo had defeated M'kar on Acralem, an astropathic distress beacon brought the terrible news to Titan that Acralem had been invaded by the Daemons once again.Upon learning of this, Draigo knew without a doubt that M'kar had been reborn in the Warp once more, and this was the Daemon Prince's attempt to bring to bear the curse that the Daemon Prince had laid upon him. Draigo forbid his fellow Grey Knights to come to Acralem, lest they fall prey to the fate that he believed was his burden alone to bear.His battle-brothers agreed most unwillingly to their lord's command, though none disobeyed. Draigo then travelled to Acralem alone to meet his destiny. He spoke little to the Imperium's defenders already on-planet, but his grim purpose was plain as he trod once more the battlefields of memory that were now awash in fresh blood.During the siege of Castle Gorseth Draigo unleashed the potent psychic flame that swept the Daemons and rotting Plague Zombies away, and he slew the decaying abomination of Nurgle that had led the assault.In the Trebarin Valley, Draigo held the Imperial rearguard alone in the narrowest part of the pass, and kept the daemonic horde back whilst the 912th Regiment of the Cadian Shock Troopers retreated. Survivors of the battle remembered that it was Draigo who had held the pass for two solar days, and never once did he retreat or tire.The second confrontation between Draigo and M'kar took place atop Shadow Peak, in front of the Warp rift from which the Daemon Prince drew his unholy power.As Imperial Guardsmen battled against the horrific Daemon hordes, Draigo sought out his old foe, for he knew M'kar's death would once more end the Daemon's plans of conquest on behalf of its dark masters, just as it had two Terran centuries before.On the edge of the rift they fought as the Daemon Prince spat curses and insults at Draigo, but his words and sorceries found no purchase upon the pure soul of the Grey Knight.Again and again, Draigo summoned the sanctifying psychic flame of the Emperor, yet M'kar merely laughed at the charring of his flesh, and Draigo could not keep pace with his immortal adversary forever.M'kar's blade glowed darkly with Warpflame, and he unleashed a terrible blow with his Daemonblade that struck home with a sharp crack, shattering the Grey Knight's Nemesis Force Sword halfway down its length and driving the Grey Knight to one knee. M'kar crowed loudly at his victory, and prepared to wield his corrupt blade for the killing blow.But Draigo was not yet defeated. Roaring a battlecry of his own, he rose up from one knee and, double-handed, thrust his sword's severed stump into M'kar's foul heart.With that one blow, Draigo delivered Acralem from damnation for the second time. As death throes racked M'kar's body, so too did they begin to tear at the Warp rift he had summoned.The rift's energies rapidly began to subside and the howling Daemons of his army, unable to maintain their anchor in realspace without the strength of the rift, faded away into nothingness.But, before the portal closed completely, with his last strength, M'kar wrapped his talons around Draigo's throat and heaved the Grey Knight into the collapsing rift.