Settlement of the Tungusk Sector was still in its infancy when cataclysm struck the nascent Imperium as Horus raised the banner of the Chaos Gods against the Emperor. While only a sternguard garrison of White Scars remained in the sector to guard against increasingly opportunistic Xenos raids, a virulent plague of Chaos worship spread throughout the colonies, resulting in the Astartes garrison being smashed by a ragtag but vast fleet of traitor warships.

%d bloggers like this: