Aileen overcame all the difficulties and got engaged with Claude. Just when she thought she found her happily ever after, she receives news that a demon named Ashtarte attacked a human village in the Mirchetta region. Sensing new dangers, Aileen infiltrates Mische Academy in the Grand Duchy of Mirchetta to investigate the situation. There, she meets James Charles, the last boss of Regalia of Saints, Demons, and Maidens 2 as well as the other quirky members of the student council.
...a vassal state of the Elmir Empire 
and the home of Mische Academy,
،دولة خاضعة لإمبراطورية إلمير وموطن أكاديمية ميشي
Das ist ein Vasallenstaat
des Kaiserreichs Elmir,
Un estado vasallo del imperio Elmir
y hogar de la academia Mische.
Un estado vasallo del imperio Elmir
y hogar del instituto Mische.
C’est un État vassal
de l’empire Elmeyer.
... uno stato vassallo dell'impero Elmir
 ed è lì che si trova l'accademia Mische,
...um Estado vassalo do Império Elmir,
Это вассальное государство
империи Эльмеир…