The protagonist, Sarn, was exiled to an unknown continent due to a strange storm, and met companions with their own purposes. They encountered strange ecology and life-and-death challenges in a strange environment, and even uncovered the deep secrets of the continent - a mystery that could change the world. The structure of the three volumes is interlocking, with adventure and excitement as well as humor and relaxation. The characters gradually grow up in a desperate situation, forming a deep bond with each other, and finally welcome homecoming and reconciliation in the final chapter.
