ALSO i LOVE the reveal that stolas' pupils aren't a display of power after all but a LACK of it. in every previous instance we've seen of his white pupils showing it's when he's been highly emotional (excited/angry/afraid) -
- and i had initially assumed that it was a show of his power flaring up, but since he's stripped of his powers, suddenly they're present 100% of the time, so it seems like what was actually happening is that, at a certain power level, they "lose" their pupils.
(note: he also gets that gray stripe in his head feathers only AFTER being stripped of his powers, and he previously had had it during ozzie's, so either that's naturally there and he hides it most of the time (and chose to show it to blitz during their first real date), or it had only been makeup during ozzie's.)
and knowing this now, it actually tracks with what we've seen of the other goetia! andrealphus has them, too, but we only see them once, when he's yelling at stella in the beginning of this episode; stella has them all the time, and as far as we've seen, she doesn't seem to have any powers whatsoever? we know octavia can do magic, but she's still young and learning, so she's not really powerful enough yet for it to obscure her eyes.
(the only one throwing me for a loop on this is paimon, whose white pupils are also always visible, but he also has distinctive black sclera and red irises, so maybe he's got something different going on.)