She cannot take off the collar so is sure to assume that she will either try to trick people or will slowly redeem herself.
She needs to be alive!
Don’t you want a demon gf?
Gonna answer with a quote:
Wives are like Pokemon. Gotta catch them all.
But I am not going to doom whole Arenfield if not whole world just for a some piece of daemonic ass.
I want whole package... handholding and cuddling too. Yes, I know, I am a degenerate.
Athia required several dozens of food units in order to learn to cook decently and even more to master it.
We just need to find an occupation that's save for her... maybe helping Francis and Natasha in the Church... they'll both know better than to listen to any promisses Syfa would make... and keep an Argus eye on her to prevent visitors to fall for her shemes.
Once she learned to mellow down and accept her new role in live other occupations might be possible
Well, but that's just food. It's understandable a goddess, which never cooked her own food, is learing how to cook it and it seems she has talent for it, because she learned that pretty fast. I can relate to it, because I learned to cook the same way.
Syfa, on the other hand is... a daemon. A evil, manipulative and horrible immortal being which was imprisoned under the church for a good reason. Trying to redeem her is going to end badly. And that's the first thing Pater is going to tell MC before refusing with anger.
But let's say Pater, somehow, is okay with that idea. He's old and wise man, but still a man. Syfa is a daemon with years of experience in her lustful craft. Given enough time Syfa is going to corrupt Pater well enough and then offer him a deal, wihch of course Pater will accept.
Yeah, sure we can say there is Nat. But, just as with Pater, it would require but some time to corrupt her and then offer her a deal. Also, if Nat is whoreshiping Isha if already corrupted by MC. Then she would quickly accept Syfa offering for a promise of bigger boobs.
But okay, let's assume Pater and Nat are willing to accept Syfa redeemption arc, and they are thier willpower is adamant, so they can't be corrupted. Let's also assume our poor Paladin and Mira (a girl which went from "Pure and innocent" to "Oh yes, fuck those sluts around! I love waching you cheating on me!" in 5 blowjobs) are also adamant and can't be corrupted by Syfa.
But... there are also people in Arenfield, which won't be so pure and noble as the four above. So Syfa can't work around any people.
So what she will be doing? Helping Mira with books? Sweeping floors with Nat? Praying with Pater? If she can't corrupt them she's going to annoy and disturb them for shit and giggles.
You will try to punish her for that? How? Slap her? Whip her? Cage her? She will only smile and tell you with lust in her eyes: "Oh yes, daddy! Please punish your slut more!".
She can simply wait out everyone being too hard to corrupt, because they can still die ouf ot old age. She won't. And, once again, given enough time a poor willing soul wanting to give her a chance is going to remove that collar for a simple promise of "Syfa being a good girl" and doom us all. Or maybe a oportunistic man wanting to become more powerful is going to free her just to gain that power, just like Isha did.