This is not remotely what Carissa wanted to hear about and also 100% her fault, about as purely as anyone's thoughts can possibly be her fault.
She is not really planning to get over being a confused Asmodean in the next couple of hours but - maybe in the next couple of weeks?
What does she believe.
She believes that it's bad when peoples' souls get eaten and then they don't exist anymore. That's the driving conviction behind the whole thing, really. She believes that - there are probably important things humans can't comprehend, that makes sense, it follows from the fact that there are important things humans find it varying levels of difficult to comprehend. She believes that Asmodeus wants to grind away all of the rebelliousness and selfishness and shortsightedness and disobedience of humans, and does this, and it takes a very long time and hurts very badly but you come out of it something that he can use, usually. If you're reasonably competent and obedient for a human, and trying, and she is. Was. Maybe she's crossed some kind of event horizon now, is no longer the kind of person who is trying to be useful, and so even if she goes to Hell when she dies she won't be able to hold her core together. That's a frightening thought but it's kind of obvious what to do about it, she just has to make a god before she dies that'll catch her instead. A librarian-god, or something.
Could you do even better.
What would the best possible god be.
What should the ants want.
They should...want to be people instead of ants, probably.
Maybe the best possible god is one that wants all humans to be gods.
Probably - the best possible god for humans is not Asmodeus, since Asmodeus is not even trying to be a god for humans. Even from a perspective that doesn't just care about humans, that wants the world to have gods doing god things, probably there is a way to use more of people than Asmodeus cares to use. Even if no one in Golarion has achieved it and - maybe Nirvana uses more of people. It seems worth looking into.
So given that Asmodeus is not the best possible god for humans, which he would Himself concede, humans obey Him because otherwise they'll be tortured and executed and then tortured some more until they obey Him or destroy everything in themselves to avoid having to give in and obey Him. Which is stupid of them. If Asmodeus owns you, you should obey Him. But if He doesn't -
- you're not going to impress Him with your obedience in returning to His ownership. He cannot be pleased with humans like that. There will still not be all that much of you He can use.
So you may as well just -
- try to become a god, that's the thing to do, the second-best option is to make a god who'll take care of you and probably they'll have to settle for it because she does not have a lot of resources useful for ascending here but - the best option is to become a god, if you have the chance.
She feels really stupid for not having had this insight a few months ago before she made Asmodia. It doesn't feel like she possibly could have, but, well, that is because she's human and humans are worthless and contemptible and pathetic, it's not not culpable to have only done a human amount of badly. And Asmodia - won't find any of this reasoning compelling, she's pretty sure. It comes from parts of her that she excised, in Asmodia, because they weren't helping.
"What d' you think," she says to Doran, "about a god that tries to ascend its humans in its collection. Probably there's some constraint or limit on it but - in principle, if it were possible, it seems like that'd be the nicest kind of god you can get."