This is a thread for discussing the very basic workings of the Gray Waste, its native inhabitants, and its relationships to the surrounding planes. I believe it is important to have a decent understanding of the underlying infrastructure of a story (or fictional place) before one can begin expanding upon it without straying too far from the source. Particularly regarding this basic information, we should try to stick to the original canon (that is, from official TSR 2e Planescape sources) as closely as possible. It would also be prudent to include the more popular of the fan-created details possibilities or even, if they do not contradict the official sources, as 'new canon' upon which we can expand. Leave it to the other threads to discuss that expansion - the psychology of the hordlings, the behaviour of the night hags, and the locales and items of the Waste. This thread is for more fundamental questions, some of which I will list below to start us off:
Petitioners:
Petitioners are the souls of the dead, appearing in the plane most closely matching their alignment (or in the realm of their deity, in case of the religious ones). They are relatively weak and attempt to merge with their plane, but they are also the first step in exemplar caste systems. Exemplars (baatezu, tanar'ri, archons, etc) can arise either directly from their plane (in which case they take their life essence from those petitioners already merged and purified by the plane) or from the ranks of artificially purified petitioners. In the Waste, petitioners not claimed by a particular deity appear in one of two known ways. The first form, taken by the less willful neutral evil berks after death, is that of a shadowy gray ghost that is attracted to life as a moth to a flame but is otherwise completely emotionless. The other form is the better known larva, a five foot long maggot with an angry humanoid face and no predefined alignment other than evil. These are used as food, currency, building material, and spell components by the more powerful fiends. There are great herds of these, typically driven by night hags on nightmare mounts, throughout the lower planes.
¤ Are there any other forms of non-deity petitioners besides shades and larvae on the Waste? If so, what are they?
¤ What is the origin of larvae? Some are definitely produced by the night hags' nightmare ability, but that is a lengthy and uncertain process that can hardly explain the herds of larvae spread throughout the lower planes. Are they also a natural and most basic form of petitioner, a more advanced form of petitioner, the result of hag influence on normal petitioners, the result of the Yugoloth 'reproductive' process¹, or some combination of the above?
¤ Where do larvae arise? Are they native only to the Gray Waste and appear on the other lower planes only through trading and the effort of night hag larvherds, or are can they spontaneously arise anywhere from Acheron to Pandemonium (or at least Baator to the Abyss)?
¤ What exactly is the relationship between larvae and night hags? Why do night hags have the natural ability to produce larvae from stolen life essences? How exactly is the larvae involved in the night hag reproductive cycle²? Can larvae ever naturally evolve into night hags if left alone for a long enough time, or do they change into something else?
¤ What, if any, is the relationship between larvae and yugoloths¹?
¤ Are larvae even true petitioners, or are they simply physical representations of a person's evil nature without any actual 'soul'?
Hordlings:
Hordlings are the individualistic, sadistic, and far too prolific monsters with unique shapes and abilities. They make kip on the Waste and seem to have no ulterior motive besides rampage and slaughter. They appear to have a mutually laissez faire relationship with the night hags, but neither does either side hold much love for the other.
¤ Are the hordlings simply natives of the Waste, or are they actually the exemplars of that plane? Keep in mind, the Yugoloths are not technically exemplars, and a lack of an official progression for the hordling race might be interpreted as a direct effect (or perhaps a representation) of the Waste's apathy toward advancement (and everything else, for that matter).
¤ Where do hordlings come from? Do they reproduce? Are they born directly from the Waste like exemplars? Are they created from larvae or other petitioners? Do night hags have anything to do with their creation? Is the truth some combination of the above or, perhaps, something completely different?
¤ What is the exact relationship between hordlings and night hags? Why the uneasy peace? Are they more like people and wild dogs, two forces in a cold war, or two different keepers of a hidden secret?
More to come soon... hopefully. Start thinking, folks.
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1. Yugoloths, unlike the other 'exemplar' races, do not arise from petitioners. It has been suggested that newly created Yugoloths, upon cleansing themselves of the impurities of Law and Chaos, discard these impurities into surrounding petitioners. It has also been suggested that this is the way baatezu and tanar'ri first arose, replacing the more ancient and original baatorians and obyriths. While not completely official, this theory is pretty widely accepted and merits consideration. One possibility is that the yugoloths not only use use petitioners as spiritual wastebins but also as a source of life or soul energy, leaving behind a petty larva that is a petitioner representative of all and none in particular of the lower planes.
2. (Planes of Chaos - Liber Malevolantiae, p50) and perhaps a particular Dragon Magazine article which I can't locate at the moment.
Hymneth said this in the other thread:
But the Abyss could have freaks and exceptions of all kinds. As far as I know, and feel free to jump in, larvae elsewhere could all derive from the Gray Waste and travel by way of night hag deals or the Styx (say). In the latter case they might arrive in bad shape, and take on lawful or chaotic traits as the plane revives them.