The Prodigal Sons are not a cult of the Thousand Sons in the manner of the great sorcerous brotherhoods, but a warband bound to a single obsession and a single master: Ahzek Ahriman. When Ahriman's great ritual, the Rubric, saved the Legion from the ravages of the flesh-change only by reducing thousands of his brothers to dust sealed within empty armour, Magnus the Red cast him out. Into exile with him went a cabal of sorcerers who shared his guilt, his ambition, or his refusal to accept that what had been done could never be undone.
The warband's roots run back through the Brotherhood of Dust, a company of exiled Thousand Sons and assorted renegades once gathered by the sorcerer Amon. When Ahriman unmade Amon and claimed his followers, that host was reforged as the Prodigal Sons, and it has wandered the stars ever since. Its members are almost uniformly sorcerers of terrible power, each a seeker after arcane lore, and about them march the silent ranks of Rubricae they hope one day to restore.
Their long quest has a single guiding purpose. Ahriman labours toward a Second Rubric, a working that might reverse the tragedy of the first and return awareness to the automatons his brothers have become, and his Prodigal Sons scour the galaxy for the knowledge, the relics and the sacrifices that such a rite demands. In this they embody the deepest yearning and the deepest damnation of their Legion, the conviction that any price is worth paying, and any law worth breaking, for the sake of knowledge and the unmaking of past sins.
Thousand Sons
Order of battle
The The Prodigal Sons field the units of the Thousand Sons — a detachment from the roster:
Kindred formations
Other Thousand Sons formations
Cult of MagicThe Cult of Magic is the fellowship of raw arcane power, home to the most destructive battle-sorcerers the Thousand Sons can field. Where other Cults pursue subtlety and schemes, its adepts pursue the direct and overwhelming application of the warp, channelling storms of eldritch fire and bolts of unmaking that reduce armour, flesh and fortification alike to drifting ash. They are the burning heart of the Legion's armies, and where they walk the very air ignites with unleashed sorcery.
Cult of MutationThe Cult of Mutation is the fellowship devoted to the transformation of flesh, wielding the raw changing power of Tzeentch to reshape body and being at a whim. Its adepts twist the enemy into ruined horrors mid-battle, warp their own thralls into monstrous shapes, and study the flesh-change that once nearly destroyed the Legion, seeking to command the very curse that haunts them. Theirs is the most visceral and unsettling of the sorcerous disciplines, a mastery of transmutation that renders no form fixed and no body safe.
Cult of ProphecyThe Cult of Prophecy is the fellowship of seers and fate-readers, the eyes through which the Thousand Sons perceive the tangled futures of the galaxy. Its adepts divine the paths of destiny, unravelling omens and threading the Legion's centuries-long schemes through the chaos of what may come. In war they turn foresight to lethal advantage, anticipating every enemy stroke, and in the councils of their sorcerer-lords their visions shape campaigns waged across generations toward ends only they can see.
Cult of TimeThe Cult of Time is the fellowship of the Thousand Sons devoted to the manipulation of duration itself, the most disorienting and feared of the Legion's sorcerous disciplines. Its adepts perceive the flow of moments as a malleable current, hastening their allies to blinding speed, freezing enemies in the amber of a stolen instant, and glimpsing the many futures that branch from every action. To war against the Cult of Time is to fight an enemy that seems always to have moved first, striking before the blow is even conceived and vanishing before retribution can fall.