Felic War

The Felic War was a sector-wide Imperial suppression campaign carried out against the Imperial worlds of the Felic Cluster that had declared their independence from the Imperium of Mankind. Several Space Marine Chapters, including the Murdering Sons and the Sons of Orar, were despatched by the High Lords of Terra to carry out terrible and swift retribution against these recalcitrant worlds.

History
An area key to the supply lines of several war efforts, the Felic Cluster consisted of a number of important worlds. These included the home planets of the Righteous Sons and Rift Warriors Chapters, the Forge World, Felic Proctor, and the Holdfast moonbase. Much to the detriment of connected war efforts, the system declared its independence from Terra's rule and seized control of the supply lines passing through the area. After losing contact with both Space Marine Chapters in the region, external forces were notified. To crush the new opposition, the Sons of Orar dispatched its 3rd Company, only to find their Strike Cruiser limping back with dire news. The regional Space Marine Chapters and the Forge World had added their forces to this rebellion, and were staged to defend against any attack. So it was, the Sons of Orar and Murdering Sons arrived, under the command of the Sons of Orar's very own Chapter Master Alavaan.

Olovar prepared a plan to slowly constrict Felic Primaris in a tight noose, taking the key outer systems first then moving forwards. The entire campaign would last for eight bloody years involving many more Chaos warbands and Space Marine Chapters, including the Star Reapers|Star Reapers, who were responsible for atrocities such as the bloodying of the Serenity jungle words and the destruction of Felic Proctor. The Murdering Sons themselves enacted their bloody-handed form of justice against multiple recalcitrant worlds within the Felic Cluster, leaving behind a path of utter devastation in their wake. Many of these ravaged worlds are still reeling from the losses of their devastated infrastructure, even three centuries later.