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.
He gets cornered to the point he announces 
himself as the demon lord's successor
حوصر لدرجة أنّه أعلن عن نفسه خليفة لملك الشياطين
Nachdem er so fortgejagt wurde,
Poussé
dans ses derniers retranchements,
E quando verrà messo alle strette dirà di essere il successore del Re Demone
Ele fica encurralado a ponto de se
proclamar sucessor do lorde demônio
В итоге это его совсем доконало…