It takes a slaughter on a truly cataclysmic scale to draw a Tower of Skulls forth into the Materium. To the worshipers of the Blood God, a Tower of Skulls' arrival is tangible proof of Khorne's favour. To the enemies of the Blood God, it is a sign that an already terrible battle is about to descend into carnage on an unimaginable scale. The only hope of victory for those facing a Tower of Skulls is to fell it in battle, yet this no simple task. Each and every soul claimed by the Tower of Skulls infuses it with unholy power, allowing the machine to reknit even the most catastrophic damage. The war engine is powered by a Warp-spawned device known as a Doomsday Engine, a form of daemon-forged Chaotic technology that generates tremendous amounts of power for a Daemon Engine by burning the soul