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.
She'll talk about how Aileen d'Autriche 
is the worst villainess of all time,
،ستتحدث عن كون آيلين دوتريش أسوأ شريرة في التاريخ
Aileen Lauren Dautriche ist für Selena …
Dice que Aileen Lauren d'Autriche
es de lo peor
Dice que Aileen Lauren d'Autriche
es lo peor
Elle répète sans cesse
que dame Aileen
Non fa che ripetere che Aileen Lauren d'Autriche 
 è la peggior cattiva di tutti i tempi
Ela dirá que Aileen Lauren
d'Autriche é a pior vilã do mundo
Эйлин Лорен д'Отриш
для неё великая злодейка!