Graia has weathered assaults that would have annihilated lesser forge worlds, and this legacy of survival is woven into the very doctrine of its priesthood. The magi of Graia build their forces to withstand punishment, layering their war engines and Skitarii with fail-safes and reinforced systems so that the loss of a limb or a weapon does not mean the loss of the fight.
The forge world is bound tightly to the greater apparatus of Imperial defence, and its Tech-Priests are noted for a cooperative streak uncommon among the often insular Mechanicus. They lend their expertise and their legions to campaigns across the galaxy, and their reputation for tenacity makes them valued allies in the grimmest of sieges.
In battle, Graia's forces are defined by their refusal to falter. Their doctrina imperatives grant an unnatural steadiness under fire, and their cybernetic troops shrug off wounds and psychic assaults that would rout mortal soldiers. To face the legions of Graia is to face an enemy that simply will not stop, advancing through fire and ruin with mechanical, unwavering resolve.
Adeptus Mechanicus
Order of battle
The Forge World Graia field the units of the Adeptus Mechanicus — a detachment from the roster:
Kindred formations
Other Adeptus Mechanicus formations
Forge World AgripinaaAgripinaa, the Orb of a Million Scars, is a grim and war-battered forge world set perilously close to the Eye of Terror. For ten thousand years it has laboured to arm the Imperial bastions of the Cadian Gate, its manufactories choking out ammunition, autoguns and battle tanks without pause. Bloodied again and again by the Black Crusades of Abaddon the Despoiler, Agripinaa is a fortress-foundry that forges in one hand and wars with the other, its survival bought in blood and rust.
Forge World LuciusLucius, called the Hollow Forge, is among the strangest and most secretive of all forge worlds, a planet turned inside out around a captive star. Its Tech-Priests have achieved a command of teleportation matched nowhere else in the Machine Cult, translating warriors and even god-machines through the immaterium and onto the battlefield in the space of a heartbeat. From this cavernous world stride the Titans of the Legio Astorum, and its forge-guilds hoard techno-arcana the wider priesthood can scarcely comprehend.
Forge World MarsMars is the sacred heart of the entire Adeptus Mechanicus, the birthplace of the Cult Mechanicus and the seat of the Fabricator-General who rules over every forge world in the Imperium. Its rust-red surface has been consumed by ten thousand years of industry, buried beneath foundries, hive-manufactories, and the fume-choked spires of the Martian priesthood. From Mars flow the oldest doctrines, the most jealously guarded secrets, and the ultimate authority to which all other forge worlds must ultimately answer.
Forge World MetalicaMetalica is a forge world so utterly given over to industry that scarcely a scrap of natural land remains upon its surface. It is a planet of ceaseless machinery, its skies black with pollution and its ground a single unbroken sprawl of foundries and hab-stacks. The Tech-Priests of Metalica are famed for their vast, disciplined Skitarii legions and their belief in the supremacy of the machine over the frailty of flesh, marching to war in overwhelming, relentless numbers.
Forge World RyzaRyza is the great plasma-forge of the Adeptus Mechanicus, a world whose mastery of contained starfire is said to be rivalled only by Mars itself. Its priesthood venerates plasma as the very lifeblood of the Omnissiah, and from its armour-cradles come the finest energy weapons and reactor cores in the Imperium. Home to the Legio Crucius, the Warmongers, Ryza has endured heresy and endless greenskin invasion alike, its fires never once permitted to gutter and die.
Forge World Stygies VIIIStygies VIII is a forge world with a shadowed and controversial reputation, its Tech-Priests long suspected of dabbling in forbidden and xenos-derived technologies in their pursuit of knowledge. Masters of stealth and misdirection, the magi of Stygies favour cloaking systems, ambush tactics, and the study of alien war machines. Whether radical heretics or merely bold researchers pushing the boundaries of orthodoxy, the priesthood of Stygies walks a razor's edge between innovation and damnation.