The song bids her rise to battle. Reeling from her disastrous foray into the Pit, Birdie, the young Songkeeper, retreats into the mountains. But in the war-torn north, kneeling on bloodstained battlefields to sing the souls of the dying to rest, her resolve to accept her calling is strengthened. Such evil cannot go unchallenged. Torn between oaths to protect the Underground runners and rescue his friend from the slave camps,...