I'm really not for making a deal. Like, she's imprisoned here, and she will be imprisoned here for quite a while, much longer if we tell someone she's trying to escape (and there are various ways to make that more safe, like only doing so when our anchor is on the verge of breaking). She's trying to deliberately obscure that by offering us more but trading for her freedom is no small thing, given that she's equivocated it to a curse or sickness bad enough that it can't be cured normally, as in, she's already said that her freedom is literally worth our life.
To be clear, she is saying that her freedom is worth as much or more
to her as the amount of effort it would take to save our life is worth
to her. She said "
Purging your curse or illness seems like a fair trade for my freedom, but if you want more, I'm afraid we'll need to work out a proper covenant..."
She may believe that we are suffering from some illness that she could cure with a trifling effort. It might be no more difficult for her than, say, a few minutes of light physical exercise. Or even easier. It is conceivable that for her, purging our curse or illness would be a fair trade for
passing the salt.
What I think she means by the (conveniently bright red) passage quoted is "if you want to offer me my freedom in exchange for a cure for the disease I believe you have, sure, that's a fair exchange, but if you're going to ask more than that, we need to make a contract and you need to raise your offer. Oh, and I don't take credit cards anymore."
I mean... What seems more likely to you? A spirit offering deals only to renege on those deals for some arbitrary unknown reason? Or a church that considers all deals with spirits to require deception due to religious dogma and thus imprisons the spirit despite that spirit never having violated any of it's contracts and never having deceived anyone?
I dunno about you, but to me the second seems like a far more plausible scenario.
I submit that in a seemingly limitless number of dimensions, the probability of finding
both these things converges on 100% very closely. It's quite possible that we could be dealing with a church that hates it when people lease their souls to devils, AND a devil that likes getting people to agree to soul-leases and possessions and then reneging on their side of the bargain for giggles.
EDIT: Or as SWB mentioned, a person who regrets a deal they made far after they made it deciding that they wish they didn't and thus deciding thus must have been deceived to have made the deal rather than acknowledging that they made it of their own free will at the time? That seems even more likely than a church being dogmatic and stupid.
'Delight' did not merely decline to release the soul of the high priestess. She released literally zero souls. Since we do not know how many souls she has taken, we cannot assume that ALL of them were engaged in the same kind of self-deceit as the high priestess, nor does it follow that none of THEM were tricked.
Moreover, and this was Vebyast's original point... 'Delight' seemed positively
self-satisfied, as in genuinely smiling, at the fact that she had technically complied with their demand, but done so by releasing zero souls.
Imagine we met a person like this in real life, a mere mortal who boasted of having cleverly 'complied' with a poorly worded request by doing nothing at all. Think about the kind of person who derives pleasure from having frustrated a person who has them imprisoned and is making (poorly worded) demands. That means they obviously value their own skill at lawyering agreements highly, perhaps even more highly than their own welfare and continued freedom.
What kind of person talks and thinks that way?
Well, 'Delight' may be a supernatural creature, but she is also
that same kind of person.
It is wise, when dealing with such people, to word one's requests very carefully, to avoid trusting them to carry out an agreement in the manner specified, and in general it is usually best not to make deals with such people at all. They enjoy their own ability to cleverly twist your words and intent too much. Enough so that it is
almost certainly less work and less risky to just get what you want from someone else entirely. Someone you can actually trust farther than you can throw them.
The same logic applies here; the only reason to deal with 'Delight' at all is if we want her to give us something that we cannot get by other means. Even then, we should think very carefully.
The only reason for them to have phrased their demand as "release all souls" rather than "release her soul" is if they believed Delight had more souls than just the high priestess's. If Delight is immortal as theorized, and she's been making deals at any sort of regular rate, then probability approaches one that she's made at least one deal that's permanent instead of a lease.
Point of order: I am pretty sure that "
I dealt not with infinity" means "I don't do infinite-term soul leases."