Plague Planet

The Plague Planet is Mortarion’s daemon home in the Eye, also called Munificence by the Death Guard. It is an echo of Barbarus, characterised by poisonous mountain peaks and shrines dedicated to Nurgle.

Seven keeps, each belonging to one of the plague companies, stand on the high mountains. The Black Manse spans the three tallest of these peaks, and its form resembles the tri-lobed symbol of Nurgle.

Outside observers find the atmosphere choking because of its miasma. Within the planet, disease is a constant feature of the climate.