Mustfelhiem

Mustfelhiem is the name given to the portion of Munus which has now been rendered uninhabitable due to constant exposure to the light of the black hole's polar ray bursts. This has resulted in nearly a third of the planet being reduced to an uninhabitable desert wasteland, as it experiences constant daytime. The oceans on this portion of the planet have largely been boiled off, transforming the area into a scorching hot desert that is considered completely uninhabitable. Even recent attempts to possibly exploit areas that border the inhabitable zones have failed, as even modern equipment simply begins to melt under the extreme temperatures, and no mortal or dragon can survive the heat.

However, it is not totally uninhabited. Somehow, colonies of Phage yet survive in the wastes, occasionally venturing forth into habitable zones to cause havoc. These Mustfelhiem phages often demonstrate extreme resilience to all forms of damage and greatly increased speed and strength relative to normal Phage, and frequently launch attacks from below the ground, implying they adapted to subterranean life in order to withstand the heat.