We're not. We're equalizing the one part of the magic system that is a constant factor regardless of who uses magic, in the same sense that Ki users in Dragon Ball all logically have Ki manipulation. Magic requires the manipulation of temperament, therefore any magic users can manipulate the things it embodies (magic and emotions). That's no longer the debate here; it's a matter of if that manipulation is solely internal or if it is external as well.
Magic simply has "temperament" as a component, nothing more. Using magic doesn't mean you can manipulate emotions or souls or "temperaments" by default. Your argument is akin to saying that Dragon Ball characters can manipulate life itself and control another person's strength and mental state by default, solely due to the fact that ki in Dragon Ball is a life-force that "embodies" vigor, courage, and right-mindedness.
And you don't get to decide what is and isn't "in play" debate-wise.
That's... not how lycanthropy works. Also, we never see regular humans and youkai physically interact. There are more ways to interact than physical touching, you know. In fact, we're doing one of them right now.
You mean that all those youkai who have been said to
eat humans in 2hu weren't
physically interacting with them? The youkais that trade with regular human merchents in the Road of Liminality weren't
physically interacting with them? The onis that used to
constantly challenge humans weren't
physically interacting with them?
It's not unique to Tenshi, is the thing. Bear with me here.
First things first, temperament is equivalent to spirit. We know this because Tenshi's spell cards equalize the two and use the same kanji interchangeably (気質).
Then we also have ki (気), the kanji for which is the same as spirit. So we can equalize ki to the other magic colloquialisms as well. So now the equalization chain is
magic = sorcery = spells = spirit = temperament = ki, because ZUN has decided that nothing in my life should be easy. So now we need to prove that characters can manipulate/absorb (insert UES name here) that exists outside their own body.
A small bit of supporting evidence here (
NOT the main argument, before you hyperfocus on this point) is that magic users are sensitive to changes in temperament. So they can obviously at least
sense temperament outside their own bodies.
...Actually, I just realized this could qualify for extrasensory perception for everyone. Adding that to the list and moving on.
In SWR, one of Suika's spell cards explicitly manipulates ki veins, so that's manipulating outside instances of the UES.
We also have Takane from UM, who's ability is to manipulate the forest's ki. So she's evidently affecting temperament outside her own body as well.
Also, note that phantoms quite literally ARE temperament. This is important for a few reasons. First is that they passively exert their emotions (ie; temperament) onto anyone nearby; this further proves that temperament manipulation is not limited to one's internal reserves.
Secondly is that since phantoms are temperament, any manipulation of phantoms is manipulation of temperament by extension. We know that phantoms are the spirits of plants and animals, therefore any character with soul manipulation can reasonably be said to have control over phantoms, and by extension, temperament that exists outside their internal reserves (Reimu, Komachi, Kasen, Youmu, Yuyuko, so on and so forth).
So no, Tenshi manipulating temperament/spirit/magic/whatever the **** you wanna call it that exists outside her own body is by no means unique to her. At bare minimum it applies to phantoms, Suika, everyone who already has soul manipulation, and Takane, with no real reason to exclude everyone else. I'm sure there are other examples I missed, but it seems fairly consistent that characters can affect instances of the UES outside their own internal supply.
I probably missed a lot, and anyone else knowledgeable on this is free to help, but I'm gonna take a break after this. Too much ground to cover in too little time. I didn't even get to touch on the SWR weather fuckery.
And now you're just grasping at straws.
Just because some word in Japanese has the character "気" (ki) in it, a character that in itself can have
many different meanings, and not just "spirit", it doesn't mean that it has anything to do with your UES idea or the "mental layer" or "temperaments" or whatever. And frankly, trying to link entirely different things, with entirely different meanings, together, just because they share a single Japanese character is extremely disingenuous, and displays a complete lack of understanding of how Sinospheric languages work in general.
Youmu wasn't manipulating the "heavenly ki" (the obvious implication and only reason of you posting that scan), she was just controlling the "sky-atmosphere" (literal translation of "天気", romanized as "tenki") or
weather. Suiki's underground ki vein whatever, which is still treated as unique to Suika herself, basically just amounts to a fancier method of earth manipulation, and doesn't in any way amount to the kind of stuff you're trying to pin to the others.
Note the way that Komachi says "so the weather was the materialization of each person's temperament, eh?" If temperature was naturally related to the weather, Komachi wouldn't even bother saying this. The fact that she even said this implies that the temperament-weather was
abnormal and
unnatural, meaning that "天気" ("tenki") has nothing intrinsically to do with temperaments.
"Manipulation of forest qi" is just a fancier way to say "plant manipulation", and nothing more.
The fact that emotions/"temperaments"/whatever are portrayed as
coming from phantoms, and not simply
being phantoms, when it comes down to actually describing in some detail how phantoms work in their "potential harm" infobox, means that no, manipulating "temperaments" is
not necessarily the same as manipulating phantoms, and vice versa. How can the spirit of an animal or plant just have one emotion/"temperament" at any given time anyway? It's absurd.
Even if we were to accept this nonsense you're trying to push, we can
still only limit character powersets using that nonsense to the the specific abilities each character has displayed, because every character's abilities and applications of this supposed "temperament" BS are
still clearly differentiated from each other.
And on the topic of ki/qi, since I feel the need to tear down every layer of this shit you keep trying to prop up, here's
Hong Meiling, being listed as having the ability to manipulate qi, something treated as (relatively) unique to her, and something that therefore clearly doesn't necessarily scale to anyone else in 2hu unless they also show the ability to explicitly manipulate qi in some fashion. It goes without saying that Hong Meiling also never displayed any soul or mind hax or what have you. It
also goes without saying that manipulation of qi is clearly differentiated from regular magic here as well.
Ki is
not identical to "temperament", magic, the mental layer, or whatever new term you want to
Gish gallop up to keep this nonsense afloat, no matter how much hyper-analysis of individual Japanese characters you want to do. Ki (as such) is clearly different from magic (as such), and that's just how it is in 2huland.
I think I should clarify. Temperament isn't 'made up' of soul and emotions; it IS soul and emotions. They're the same thing; you can't be a 'part' of something you already are.
"Temperament" is not identical to both spirit and emotions. Even the "temperaments" of the phantoms are treated as something that
comes from them, and not
identical to them. The way 2hu characters casually
conflate "temperaments" and "phantoms" is nothing more than typical linguistic shorthand to speak of how they are associated, and it has only mild, surface level relations to how either temperaments or phantoms
actually work.
"Temperament" is not necessarily the same as "spirit". "Temperament" is not necessarily the same as "soul". "Temperament" is not necessarily the same as a phantom. "Temperament" is not the same as magic, sorcery, and spells. "Temperament" is not necessarily the same as the weather. "Temperament" is not the same as ki/qi/chi. And "temperament" is not the same as the "mental layer".