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.
H-Huh? That's strange.
Nanu? Wie seltsam ...
Vaya, pero qué extraño...
Vaya, pero qué raro...
Tiens ?
E-Eh? Che strano...
H-Hein? Que estranho, não?
Ой... Странно получилось...