At long last, Yumiella and her companions reach the Demon Lord's castle, but his power is so great that she's the only one who stands a chance against him. Then the Demon Lord tells them the true story of his connection to Valschein's royal family.
A curse! That explains it!
!لعنة! هذا يوضّح الأمور
Einen Fluch? So war das also!
L'ha maledetta?
Uma maldição! Isso explica tudo!
Проклятие! Это всё объясняет.