Piripiri does not react, at all, to the Wrack-doll's laughter. Not a blink, not a twitch. It didn't happen. There is a difference between defiance and inviting disaster, and an insecure warlock who's dealing with authority issues might take off her head if she pushes too hard. So, defiance, to the end, but not mockery. And as such, she does not fight back, does not escape, but walks with her captors if allowed, head held high. You know, if she's not dragged there. Not like she can resist much of that now. So walk, as best you can, and try not to think of the merchant you're (being forced to) turn your back on.

Oh, you're surprised at no escape attempt? You know the best time to escape? When you are expected not to escape. On arriving, she was expected, tried to escape, and it failed to work. On moving to another location, she's expected to escape, and will likely have failed. At the Gate, whatever that is, she might have a chance. Later, if it seems she's been... not beaten, but at least prepared to endure rather than escape, that's when you should look for that.