Isn't the eye thing from the first Drizzt book? it's why he has to keep his eyes hidden his whole childhood?
Minthara is LSDrow because she was raised in Menzoberranzan, like Drizzt and Viconia,
that she ends up a die hard athiest prepared to kill the gods and lloth as now understand gods shouldn't be worshipped, only Minthara should be worshipped.
doesnt make her not LSdrow because SeldyDrow are explicit a raised into godness by divine intervention and who in a specific culture and context subrace its worse than all drow are evil but exceptions. its good race and bad race even among drow/orcs everyone else theyve recently done this with in 5e