She laughs. "I probably could, but considering that it automatically recalculates for you, it's not really needed. Though the effect will fade, if you get too far away from me, since I cast it."<br/><br/>About four hours into the day, they spot a single troll, who, at about the same time, spots them. It takes one look at the pair of them, drops everything it was holding, and runs, screaming, as fast as it can.