From the preview:
Morvahna the Dawnshadow draws her power from nature’s balance of life and death, using this cycle to manipulate the strands of fate. Her primal abilities are amplified through the blood of sacrifice, whether of her own life force or that of her allies. As she enters battle astride her skirovik mountain goat the power of life is hers to command, and those who follow her entrust their lives to her discretion. The ebb and flow of the natural order rests within Morvahna’s fingertips, and those rhythms guide her toward her destiny.