As daughter of the former demon lord, Mio's foster parents were slain by powerful demons after her life. Still seeking to slay her, Basara reveals himself as a member of the hero clan--an enemy of the demons--and vows to protect Mio as a member of his family.
You mean the lust devils that do lewd 
things to people in their dreams?! Y-You?
Diese Lust-Teufel, die den Leuten in ihren
Träumen unanständige Dinge antun? D-Du?!
¡¿Te refieres a los demonios que hacen 
cosas lujuriosas en los sueños de la gente?!
¡¿Te refieres a los demonios que hacen 
cosas lujuriosas en los sueños de la gente?!
Le démon qui pousse ses victimes
à faire des rêves lubriques ?
Intendi i demoni della lussuria che che fanno
 cose oscene alle persone nei loro sogni?! T-Tu?
Você diz aqueles demônios da luxúria, que fazem
coisas depravadas nos sonhos das pessoas?! V-Você?
Так же называют демонов, которые
 вытворяют с тобой всякие пошлости во сне!