In the year 2169, technology has advanced to the point of making the border between fantasy and reality thinner than ever. Ichigaya Kuroya with his sister, Ichigaya Shiroka managed to get into the First Astral Highschool, where top students gather, ranging from royal families, to talented individuals. But, in such advanced times, danger lurks nevertheless. Can the sibling protect themselves? And what kind of allies will they find along the journey? Copyright © Amaedeus All Rights Reserved.