Finding Anders frightening or repulsive would be a challenge. Not to mention the fact that he found her to be those things and so it really wouldn't do if she couldn't return the favour. Anders is... just Anders.

Examining his latest creation, her brow furrows. Ugly is a word she's hesitant to use as she doesn't know exactly what it is, and there's some strange allure to the grotesque. It intrigues her with its unknownness. And with the question of why he opted to create the creature that she may or may not ask.

"You have these in your world?" she asks, somewhat redundantly. It seems a better question than just asking what a Darkspawn is. As he's made it to smash it, there's a chance it's not a subject he'd want to delve into much.