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.
so that I could see my 
hatred through to the end!
!لكي أرى كراهيتي تتجلّى أمامي
meinen Hass in Rache umzusetzen!
quiero ver cómo mi odio
llega a su culmen.
quiero ver cómo mi odio
llega a su culmen.
dans le but d’admirer les flammes
de ma haine tout consumer !
per far ardere la mia rabbia e il mio odio!
que eu consegui viver por tanto tempo!
чтобы обрушить на мир свою ненависть!