Editing Mortarion (section)

===Post Heresy===
[[File:Mortarion,_Prince_of_Decay.jpg|200px|thumb|left|Seriously, Morty was playing Ol'Grimmy before the [[C'tan|Nightbringer]] was ever thought up! So much for originality [[GW]].]]

After recovering from his French haircut at the hands of the Khan, Mortarion made epic formations, and marched his ships (yes, marched them!) to the [[Eye of Terror]]; as a reward for his service and his ability to keep his Legion from disintegrating on the way to the Eye, Nurgle gave him a nice new home, known as the Plague Planet, which they started decorating and uhh... "cleaning". Yes, seriously. Mortarion changed the Plague Planet to resemble Barbarus which caused Typhus to abandon him in disgust of the sentimentality (not to mention he was more interested in getting shit done). Nurgle on the other hand, likes good gardeners and wholly approved of the whole venture. Nurgle is also a tremendous fan of grimy couch potatoes, so Mortarion sitting around doing nothing for about 10,000 years also drew Nurgle's approval. Though Mortarion was somewhat displeased with Typhus' insubordination, he allowed Typhus to leave rather than trying to control his former Captain as the Emperor sought to control him.

Incidentally, did we mention that he built his fortress atop the high mountains shrouded in toxic miasma and rules over billions of slaves? [[Irony|You know, exactly like the Overlord of Barbarus all those millennia ago?]]

Ever since getting the Plague Planet Mortarion hasn't done all that much (though he's far from being the laziest Primarch in the setting). The whole enslavement and broken-by-plague thing has probably hurt Mortarion's motivation a little bit, whereas Fulgrim, Angron and Magnus all get to have some fun with their Chaos abilities, Mortarion is just stuck in a morass of self-hatred. He's basically ended up like his adoptive father, punishing all his subjects for being too weak to rebel against him-- by proxy, punishing himself for his own weakness. In those moments he was not completely consumed with self-loathing, though, he got creative and designed toys for his sons to play with like the [[Plagueburst Crawler]].

To his credit, he did make himself useful in the Fall of Sanctia in 437.M36 by sending an army of diseased [[Orks]] to soften the planet up, then made their corpses explode into a massive horde of Nurglings when he and the Death Guard landed, wiping out all life in less than a day. It's also emerged that he helped Typhus concoct the Plague of Unbelief, which helped raise the curtain on Abaddon's 13th Black Crusade. More recently, he led the Death Guard's invasion of [[Ultramar]] to kick off the Plague Wars.

Apparently at some point in time after his ascension Mortarion spent a millennium tracking down the soul of his foster "father", which he now keeps in a clockwork thing on his flagship. Said device now plagues the former Overlord with unimaginably awful diseases and poisons... and he's promised him that after the Imperium falls the ''real'' torture will begin. You know what they say, better late than never.