The third layer, Minauros, is an endless bog of vile pollution. The weather on Minauros consists of acidic rain, flesh-slicing hail, and harsh winds. Most of the layer is a vast dismal marsh of foul rotting soil, littered with carrion and pools of water. Through murky fog, one often encounters numerous carcasses soaking up the filthy rain. Another horrid feature of these lands are “cells.” These are large shallow pits, filled to a depth of two or three feet with water. Chains and manacles of brass and iron are attached to huge stones laying at the bottom of the cells, where intruders and others captured by Mammon’s barbed devil sentinels will be kept. The chained prisoners are forced to stand or sit in the chill, fetid water until they die from exposure or starvation, unless they are taken away for torture or interrogation first. Fortunate prisoners escape, though occasionally the barbed devils will allow a prisoner to escape in order to hunt it for sport.
The huge stone city of Minauros the Sinking is located here, so called because the weight of the city causes it to continually slip beneath the slimy waters; only the endless efforts of thousands of slaves prevents it from doing so. The city sits in a marshy bowl in the center of these volcanic lands, and is constructed of a black stone gleaned from another plane, perhaps a world on the Prime Material, and rests on mighty pillars that eternally sink into the foul bog that fills the layer. Below the city are said to be the ruins of a town that once resided in the Outlands, a town filled with riches beyond dreaming. Hanging in the sky over the stink of Minauros can be found the kyton city of Jangling Hiter, City of Chains, suspended by chains suspended from who knows what.
Mammon the Viscount is the ruler of Minauros; he resembles a long serpent with a human torso. He rules from the centre of the city, within a huge mausoleum-like structure made of gold.
Aeaea, the secondary realm of the goddess Hecate, is on Minauros, as is the realm of the Blood Queen of the aboleths.