I find the way this is developing weird. I mean, Violet seems to be in the process of becoming this somewhat sympathetic character, you can tell because her special knight can fight Frost to a standstill, which would absolutely not be happening if she was the bad guy, and because nowhere in the narrative does it really raise the possibility that her grievance is just a complete hoax, so presumably it isn't.
So, OK, but what about this price gouging keeping the whole damn town destitute? Are we ever going to hear about that again? I have this weird feeling like the mangaka introduced a character intending them to be one way and then lost control and let them talk until they were another way.