Apparently past the 'enhancement' tiles, as long as she did not step on a black one, apparently nothing would happen. The minotaurs did not respond, but a close examination revealed that Kathrine's mother (who needs a name) was always spanning out over two tiles, a white and black one, which the two minotaurs did not leave. The minotaurs ignored the whore approaching them carefully, busy spit roasting her mother between the two of them, and her body was doing a fine job of taking them in.