Ghost Taxonomy!!!
Okay, so you know the taxonomic classification system??? Like, this thing, where the genus and species make up the scientific name of an organism:
(This diagram and all the other diagrams that’ll be on here are made by me so sorry if they’re messy!!!)
(Picture transcript: downward triangle split into eight sections, labelled (in descending order): domain, kingdom, phylum, class, order, family, genus, and species.)
Huge Huge Huge credit to @its-rat-time-babey for this idea, because it's so cool and the concepts in that post hugely inspired some of my own takes on this- this being a taxonomic system for ghosts as well as humans!!!!! I'm gonna be referencing both kinds of taxonomy here, so we’ll call the ghost one ‘phasma-defined taxonomy’ just to differentiate!!! :D
There are only seven categories in phasma-defined taxonomy because there’s not really a kingdom category equivalent (which is the one to do with animals, plants, fungi, etc.), since it’s sort of covered in other sections, but we’ll go into the categories themselves now with a diagram!!
(Image Transcript: Diagram is labelled ‘Phasma-Defined Taxonomy’. The diagram is a downward triangle split into seven sections, labelled (in descending order): formation, origin, composure, state, subsistence, denomination, and temperament.)
Alrighty, now that we’ve got a thing with them all on, here’s what they mean, and what makes up each category!!!
(Explanations + examples under cut!!)
Formation:
Basically just how much of a ghost they are?? It’s barely used as a category because obviously the majority are full ghosts, but with the existence of halfas, and mediums (who carry just enough ectoplasmic content to survive in the GZ’s atmosphere/be recognised as an ectoplasmic entity), it has to be taken into account. The sections in this category are, as mentioned before: full ghost, halfa, and medium!!
Origin:
How they came to be!! There are only two sections to this category, being natural, and post-Eukarya. Natural just means that they were never a living thing, and were created purely from the GZ’s energy (or another ghost’s if we’re getting into Ghost Procreation™). Eukarya refers to a part of the Domain section of the normal classification system (which we’re calling ‘Sapien-Defined Taxonomy’ just to make it easier to differentiate), and short-hand it just means that the organism- multi celled or single- contains a nucleus. Post-Eukarya then means that they used to be made up of cells that had nuclei, but because ectoplasmic cells lack a nucleus (a thought I have about ectoplasm’s properties that I’ll maybe talk about at some point!!!), they don’t anymore!!! So, yeah, there’s natural and post-eukarya.
Composure:
Composure is their sentience, and this comes in three sections!!! Sentient, non-sentient, and simplified!!! The definition of sentient is “Having a faculty, or faculties, of sensation and perception/Experiencing sensation or feeling”, and then obviously ones in the non-sentient composure lack that!! Simplified is basically a weird spot between, in that they might kind of have a capacity for feeling (or, more specifically, they’re made of a feeling), but they don’t really have sense perception at all- like, certain kinds of ‘blob ghost’ can be comprised of a certain emotion, but they’re not really things that think??? Just an emotion that has a form and sometimes a face, if that makes sense.
State:
Fairly standard- just what state of matter they are!!! You’ve got solid, gaseous, and subliming!!! Solid and gaseous are pretty self-explanatory- just ghosts who exist exclusively in that state of matter- but subliming ghosts can go between either state!!! (Ghosts/ectoplasm don’t have a liquid state, because the solid state already really weird but still a solid?? The closest it gets to being an actual liquid is just. Weird clumps. If I figure out how to word this better I’ll talk about it but rn please please just go with me on this lmao!!!)
Subsistence:
Subsistence refers to how they regain energy!!! The two categories here are ambient and active!! Ambient just means that their body absorbs the ectoplasm in the air automatically without any effort on their part, and active just means that they have to consume/ingest ectoplasm and/or other forms of energy in some way in order to get it into their system!!
Denomination:
This is where we get into the more nuanced categories of phasma-defined taxonomy!!! Denomination just refers to what kind of ghost they are, with examples like shades, wraiths, banshees, and poltergeists all being different denominations!! There are a lot more than this though!!!!
Temperament:
This is probably the broadest category out of all of them, which is why it’s at the bottom, but it’s also easy to understand, since it literally just refers to cores!!! Not going to list every option, but examples include: ice, fire, and electricity!!! There are a ton of different types of core, and the way they’re externalised can vary wildly between even same core-types, so it can be hard to properly pin down temperament, but it’s also an important one, so there’s a reason it’s here!!
Their classification is based on their denomination+temperament- like how they’re based off genus+species for the Sapien-defined taxonomy!!!
Right!!! We’ve got the explanations, so now for some examples!!! We’ll start with Vlad just because he’s fun!!!! Here’s what his classification looks like!!!
(Image Transcript: Downward triangle split into seven sections, labelled (in descending order): halfa, post-eukarya, sentient, solid, ambient, revenant, fire. Vlad is labelled a ‘fire revenant’.)
And just for the sake of it, here’s two more examples!!! Spectra!!
(Image Transcript: Downward triangle split into seven sections, labelled (in descending order): full ghost, post-eukarya, sentient, subliming, active, obake, plasma. Spectra is labelled a ‘plasma obake’.)
And a Danny just for fun (and also so I can mention how much I love him being a banshee)
(Image Transcript: Downward triangle split into seven sections, labelled (in descending order): halfa, post-eukarya, sentient, solid, ambient, banshee, ice. Danny is labelled an ‘ice banshee’.)
As for whether or not some ghosts make use of Sapien-defined taxonomy??? They do!!! It’s particularly useful for post-eukaryotic ‘animal ghosts’ like Cujo, because sometimes their denomination can be kind of hard to pin down, so it’s just easier to refer to them through their living classification!!! Like, you couldsay that Cujo’s a Grim, but you don’t really know on first glance and not every dog ghost is a Grim, so if you can just say ‘he’s a dog’ then you circumvent the issue (it’s still good to know though)!!!!
And there we have it!!!! That’s pretty much all I have to say about it, but if you have any questions or just want to talk about it more, please do!!! I absolutely love this sort of stuff even if I’m not like. An expert on it lmao!!! I’m kinda working on the stuff about ectoplasm as a substance atm, so hopefully I’ll actually post that at some pint because I have Thoughts™ lmao!! Either way, have a good day!! :D
(Post about ectobiology/ghost anatomy is up now that has some expansion on ghost post-eukaryoticism + some other stuff if you're interested!!!! Here it is!!!)
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🍑 + (semi jokingly) calling Xiao good boy
Normally, Xiao would be out by now, patrolling around Liyue or doing something to occupy his mind, but Aether had insisted on them both staying back tonight, and for Xiao to wait for him on the bed.
So, of course, without hesitation, Xiao obeyed, sitting on the bed in a w-pose, heels of his hands pressed firmly against the mattress in front of him. Sure, he usually wasn't one to listen to the idea of taking a break so quickly and readily, but, he found it hard to say no to Aether, especially since he couldn't sense any danger around.
His cheeks flushed at the nickname Aether gave him when he walked back in, a giddy smile gracing his lips. Maybe it really wasn't a bad idea to stay back with his lover more often, especially if he got to hear such nice things in return!
@risingsol
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