Alice, Elizabeth, Beatrice, Margaret, Cecilia, Joan. They are from Euphormia Kingdom. 6 kingdoms Euphormia, Savanar, Eithar, Urasha, Vailheir, and Yurophis are currently in a food crisis so there are wars everywhere. The five of them are currently preparing themselves for attacks from several kingdoms because the Euphormia kingdom is prosperous enough that other kingdoms are starting to be interested in attacking. Astrid as the leader of the knights tries more to keep Euphormia more safer.