Immortis Guard are the elite constructs that exist to defend the Bonereaper command structure. Standing in dark splendor in their dark robes, they have a duty to see that no mortal vermin pollute their masters in the business of violence or interfere in the myriad sacred and complex tasks of the Mortisans while they are at work. With their tall helms and broad shields defending a massive exoskeleton of layered bone, the Immortis Guards are fierce guardians who feel nothing in the way of pain or doubt. In battle, they stand between their masters and the most determined enemy attacks, forming shield walls and bracing themselves for the brunt of attacks that would sideline or break through any conventional defense.
Should the Immortis Guard counterattack, they do so with a combination of devastating blows from their massive battle shields and follow-up strikes from their polearms as their opponents struggle to regain their balance. When an entire unit of these constructs attack in unison, they slam with shields, stab, then stride forward and club again, delivering a synchronized coup de grace with their halberds that has even seen rampaging mobs of Ironjaw Orruks and charging Gutbuster Ogors who are slung backwards and unceremoniously dispatched.