Yizhi of the three sisters is a nightmare for opponents that like to plan their lines of attack, her speed and unpredictability means such plans fail by her first onslaught. Yizhi chooses when and where she will engage the enemy. Any that attempt to isolate and pick off one of her sisters are likely to quickly find themselves outnumbered. During their long hunt they have learned the importance of supporting each other. —description from the publisher