Editing Age of the Dark Imperium (section)

==Plague Wars==
{{Main|Plague Wars}}

Nurgle's offensive into Ultramar following the end of Guilliman’s Crusade. Using the [[Scourge Stars]] as a staging area, [[Mortarion]] led Nurgle armies in a bloody campaign to annex Ultramar into Nurgle's realm. The home team is led by none other than [[Roboute Guilliman|Grandpappy Smurf]] himself (also a reason he had to cut the Indomitus Crusade short).

The war was decided in [[Fate of Konor|The Battle for Konor]], which saw Mortarion being pushed back but at a great cost; dozens of worlds were either destroyed or corrupted beyond salvation. Morty would have probably went in for another go, but because most of Nurgle's forces were sent on his campaign the other Chaos Gods decided to invade the Scourge Stars for shits and giggles. As a result, the Plaguefather had to call Mortarion back to deal with his rivals. In light of the new threats that they face, Guilliman charges its new Tetrarchs with expanding Ultramar's borders, the better for pushing back any future attacks.

Magnus then one-upped Mortarion by taking [[Stygius Sector]].