Ismark: I do not know why he seeks her. All I know is that he does. For some reason he has set his sights on her. In two occasions he has caught her out-of-doors but...
Ireena: I don't remember what happened. When I think about those events, I can remember nothing specific, other than his eyes aflame with desire.
Ismark: ...so as you can see, as capable as my sister is, Strahd has some sort of... sway over here. As far as Krezk, I do not know much about it, except that it is much further away (and therefore much more dangerous to reach) and we must pass Vallaki to get there anyway. I know that Vallaki is fortified, and the reports from the burgomaster there are that they people live in some semblance of happiness and freedom from Strahd's oppression.