I mean I don't necessarily disagree but are you sure that's even the end of her story?
Also, I don't really you should be able to "convert" a Menzobberanzan Drow priestess from a life-time of being socialized to their wicked and vicious chaotic evil society by reading her mind and "exploring her fears". You're basically poking for weaknesses, that won't go over well. To compare with Baldur's Gate 2, it took multiple dialogues with less than optimal outcomes before Viconia started even remotely trusting you, I'm not sure murdering a bunch of refugees and druids is such a great bonding experience that someone who's probably lived a few hundred years in Drow society will open their heart to you
