In Star Era 1359, humanity ventured beyond Blue Star and discovered an energy more wondrous than technology. They lived peacefully alongside the races of other planets. But even the most tranquil atmosphere could not withstand the swelling of ambition. A conflict lit the fuse, unleashing one bloody battle after another and cries of agony. At last, four girls who called themselves adventurers used their terrifying power to end the interstellar war. They were acclaimed by every race, and in their honor, adventurer became the most popular profession in a peaceful universe.
In Star Era 1559, the interstellar alliance was hunting Jennivia, the teacher of the human girl Sdaika. Before disappearing, Jennivia left behind a black box. After learning that Saint Jeren Academy held clues to her teacher's whereabouts, Sdaika decided to go there. But a strange girl, unusual trials, and a world inside a mirror... Everything seemed to be headed in a different direction...
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.
