She's sunning herself on a rock spike near the western edge when it happens. Not too close to the edge, because the point of sunning herself is to relax and being too close to the Void is the opposite of relaxing, but far enough that the ogre settlement is between her and the gronn and the arrakoa and anyone else who would want to interrupt her. The peaceful ogres, to be clear, not those rowdy drunks in the south. They're not like to disturb her nap either.
Thus it is that the brief instant of disorientation and the abrupt sense of dislocation takes her completely by surprise. She is awake and on her feet the next second, scanning her new surroundings for danger.