Does she deserve this? Yes. Absolutely. But I can't help but wonder about the possibility she's not evil at her core but... rather, has some extremely twisted values imprinted on her and her inner tenderness or desire for love/family came out through it. And yeah, she's now learning the hard way the faction she's a part of doesn't have space for that kind of sentimental need. Which if so, that's actually rather sad. She wants a little sister to dote on and the love that connection would bring, but the only language she understands is dominance and sadism. I hope being on the receiving end of both is a cause for reflection.