Event · M42

Psychic Awakening

Psychic Awakening is the name given to the galaxy-wide surge of warp activity and conflict that followed the opening of the Great Rift. The disturbance began late in the 41st millennium, in the period later reckoned as M42, when the Cicatrix Maledictum split the galaxy apart at Cadia, an event recorded separately as the Gathering Storm. Where that earlier crisis concerns the tearing of the rift itself, Psychic Awakening covers what came after: a bleed of aetheric energy that amplified psychic gifts, woke dormant powers, and dragged factions across both the Imperium Sanctus and the Imperium Nihilus into fresh war. Terra remained the fixed point of Imperial response throughout, as Roboute Guilliman, newly returned and serving as Lord Commander of the Imperium, directed the Indomitus Crusade from the Throneworld while weighing reports of uprisings, hauntings and returning powers arriving from every quarter of the fractured Imperium. The surge had its roots in the birth of the rift itself. Aeldari seers held that the wound, which they named the Dathedian, had torn open a vast bleed of psychic energy into realspace; the craftworlds, already the most psychically attuned of the Aeldari kindreds, found their farseers’ visions sharpening and their aspect warriors’ war-rites taking on uncanny new force, even as the wards that held back daemonic incursion burned out faster than they could be renewed. Across the Imperium, psykers multiplied and long-quiet shrines reported miracles, while worlds close to the rift suffered daemonic incursion on a scale unseen since the fall of Cadia. No faction escaped the disturbance: it hardened old feuds among the Aeldari, drew ancient predators toward worlds once thought safe, and forced xenos and Imperial forces alike to reckon with powers that had lain dormant for millennia. The upheaval played out across a sequence of widely separated campaigns, each a distinct theatre of the wider disturbance. On Ophelia VII, the Adepta Sororitas and the Adeptus Custodes put down a rebellion raised in the name of Slaanesh, while aboard a Death Guard-corrupted vessel of the Imperial Navy a crew fought a haunting born of plague and warp-taint. Among the Aeldari, the craftworlds strove to check Slaanesh’s hunger even as the Ynnari movement gathered strength, while at Baal the Blood Angels defended their home world against a Tyranid hive fleet drawn by the dormant psychic call of their primarch, Sanguinius. The Ork prophet Zappgit Nailbrain led a WAAAGH! against the Necrons of Zharrduk’s dynasty, and the Officio Assassinorum and Adeptus Custodes confronted the returned C’tan known as the Deceiver alongside the enigmatic Pariah Nexus. Further campaigns extended the same pattern: the Adeptus Mechanicus fought to defend its forge worlds from corrupted kin, Aeldari raiders struck across the Imperium’s fringes, the Death Guard renewed its plague fleets, and the Necrons of the Imperium Nihilus stirred and rose in force at the edge of known space. Psychic Awakening did not resolve into a single victory or a clean restoration of order. Its episodes instead mark the point at which the long-static status quo of the 41st millennium gave way to open, dated change: the Ynnari’s rise among the Aeldari, the Necrons’ resurgence as a galaxy-spanning threat, and Guilliman’s Terra-directed crusade all hardened into the baseline conditions of the era that followed. The Imperium that emerged remained one still contesting a galaxy whose geography and loyalties the Great Rift continued to redraw, with Terra fixed as the point from which Guilliman and the High Lords directed the Imperium’s response, and the Indomitus Crusade still under way across both the Sanctus and the Nihilus.

See where Psychic Awakening occurred on the galactic map in the 41st Millennium.

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