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.
The prodigal son is worried that his nephew 
will be chosen as the next ruler of Mirchetta.
.الابن الضال قلق من أن يُختار ابن أخته كحاكم تالي لميرتشيتا
Die Fragen, ob sein Neffe nicht
der nächste Fürst werden würde,
Le preocupa que su sobrino
sea el próximo líder de Mirchetta.
Está preocupado de que su sobrino
sea el próximo líder de Mirchetta.
Le fils de l’archiduc
semble très inquiet à ce sujet.
Quella canaglia ha paura che suo nipote 
venga scelto come prossimo sovrano di Mirchetta.
O filho inútil está preocupado que seu sobrinho
seja o próximo governante de Mirchetta.
Ну а бестолковый брат… боится,
что племянник займёт место герцога.