In response to a Chaos incursion, Imperial forces touch down on Torgvald for the first time, finally revealing the existance of humanity beyond the stars to the planet's population.
This timeline represents the primary continuity according to the historical records of the Gulf of Elysium. Dates may vary according to warp-based time dilation, under investigation by the Logos Historica Verita branch of the Adeptas Terra.
In the turn of the year 120.M42, a gargantuan mass of warp-welded void debris instantaneously materialized in the Gulf of Elysium. Far from the watchful eye of the Emperor, countless organizations immediately took notice. The superstitious peoples of the Gulf see an ominous portent signaling the end of days, while other, more industrious individuals see only an unclaimed wealth of ancient artifacts and salvage to be exploited. The rusty gears of Imperial Bereaucracy turn, undoubtably inching toward the deployment of a grand battlefleet to address the sudden incursion with naval ordinance. In the meantime, powers within the Gulf clamor to capitalize on the delay, assembling teams to sift through the colossal wreckage before it is inevitably blown to kingdom come. Sacramentum Subitus, as it was tentatively named, has become a beacon to the curious. Cultists gather in force to feed off of warp-energy for their vile rituals. T'au drones collect readings around the clock, transmitting data to an orbital station for analysis. Rogue Traders, sanctioned by Imperial writ or otherwise, begin to deploy recon landers to the Hulk's surface. Rumor has it that spacecraft bearing the insignia of the Blood Angels chapter have been glimpsed, a cold comfort to those who have detected the signatures of Ork technology operating from within the Hulk...