"Infinite mountain slopes and falling boulders make up Malbolge, the sixth layer of the Nine Hells. It was once ruled by Malagard, the Hag Countess, who has since been replaced by Asmodeus’s daughter Glasya. Prior to her rule, the layer was almost entirely stone, with very little distinguishing features. However, due to a curse placed upon Malagard, her body grew to a grotesque size and imploded when Glasya took over. Now Malbolge is decorated with pieces of her corpse, a marriage between a rotting carcass and a cliff-face. What little pockets of devil civilization remain do so in caves carved from the mountain or inside fortresses supported by indestructible pillars." -CoA pg. 135