Monarch Laciel said:
She might just have better Extrasensory Perception than it can block, considering she can sense souls, energy and magic across the planet / and potentially universe.
Or she doesn't bother "getting past" the ring and just atomises him because if he doesn't have any magic to analyse why would she care about him?
I'm not sure about her EP being better than Ainz's ring, considering some of the capabilities he has are quite explicit on its extent (in particular, it was said to block detection from "
all types of divination"), and the fact that the ring of his is one of the high tier equipments of his verse, so it logically shouldn't be some weaksauce item. Even if that sounds too much of a NLF for you, it shouldn't be that much of a difference when compared to her being able to sense souls, energy and magic across the
universe, which I'm sure Darquesse isn't at that level, based from the novels I've read about her so far.
Last I've checked, her atomisation has only been used against enemies fodder to her, so we won't know what it does against opponents of Ainz's level, whether or not atomisation would work on Ainz is uncertain. She may or may not care about him, but there's no reason to say that Ainz can't go lethal on her either, especially if he sees how much of a threat she is to him (which shouldn't take too long, nor would it be too difficult for him to find out). Since Darquesse doesn't seem to have any resistance to instant death, Ainz can simply use Widen Magic and Cry of the Banshee to wipe her out (without needing to use TGoALID), and use True Death as an extra measure to keep her down. She might be able to take him down in an instant, but the same can be applied for vice versa. Plus, with speed equalisation in effect, he might be able to react fast enough to evade her black flames through Greater Teleportation, which is an instantaneous teleportation.