When a terrifying dragon attacks the small towns of the Northern Valley, Princess Rose (later known as Gran'ma Ben) must defeat the bloodthirsty beast, who is possessed by the evil Lord of the Locusts. While Rose faces the danger with honor, her older sister, Princess Briar, follows a more sinister path.

An unforgettable story with beautiful, sweeping artwork, this prequel explores the fateful beginnings of the epic BONE saga.