The Salient is mapped for the first time in humanity's exploration of the stars.
The chronological history of major events surrounding the Halicon Salient.
The Salient is mapped for the first time in humanity's exploration of the stars.
Collapse of human civilization across the galaxy.
The civil war on Ferron comes to a climax, as Lord Smith's forces are pulled into a final battle. Roboute Guilliman leads a relief effort personally, with the 131st Company turning the tide and ending the war.
Horus and half of the Space Marine Legions turn on the Emperor and those loyal to him. Halicon is caught in the civil war.
Caesaron Ivocatus is forced to sacrifice himself to destroy an Iron Warriors listening post on Grimdi.
In the aftermath of the Heresy, the Salient is forever changed.
The renewed attacks from the Ork Empire of Charadon see the 131st Company whittled down further, and then subsumed into the Ultramarines 2nd Company.
Led by the Prophet Zeresh, the planet Cerulean is settled, and the Order of the Blue Thorns established. They provide strong, if mercurial, support to the embattled Halicon Salient.
The Halicon Salient, barely holding off the encroaching darkness, is reinforced by Imperial forces using it as a staging post for an invasion into the Charadon Sector.
Several incursions into the Charadon Sector occur, but the most infamous is the Crusade of Fury, led by Lord General Kruger Zonand.
The Cixatrix Maledictum splits the galaxy apart. While far from the Rift itself, the Halicon Salient is beset on all fronts by hostile forces.
Roboute Guilliman leads his armies of Primaris Space Marines across the galaxy. The Halicon Salient's close proximity to Ultramar, and the worlds vital to the Imperium located within, lead Guilliman to relieve the Salient in person.
Following the successful relief of the Salient, Hadris Aurelius is left by Guilliman to defend the Salient. The Dawn Blades Adeptus Astartes Chapter is founded, with Aurelius at their head.
With the Primaris Marines of the Dawn Blades standing vigil over Halicon, the threats around the Salient meet in violent clashes with defiant Imperial forces.