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.
Why do I have to be his slave?!
Warum muss ich bitte
sein Sklave sein?
¡¿Por qué tengo que ser su esclava?!
¡¿Por qué tengo que ser su esclava?!
Pourquoi je devrais
être son larbin ?
Perché dovrei diventare sua schiava?!
Por que eu preciso me 
tornar a escrava dele?!
С чего это я должна становиться его рабыней?