Malfeas was the Primordials’ king and general during the Primordial War. He wore another name back then, though it has not been recorded. Defeated and bound by the Exalted, Malfeas’s body now comprises the prison of Hell where the Yozis reside. His prison-body is an ever shifting, living city.
Malfeas is a vast realm of concentric spheres. From each layer the green sun, Ligier, is always visible. In his torment, Malfeas is constantly shifting his body; colliding layers together, or separating layers that have been bridged. The size of Malfeas is immeasurable, as proven by Solars of the First Age.
To enter or leave Malfeas, one must either cross the Endless Desert (a 5 days travel) or take more direct routes such as gates of inauspicious passage or other means their magic makes possible.