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.
If it weren't for him, I'd be dead.
wäre ich ohne ihn jetzt tot.
Pero de no haber sido por él, 
estaría muerta.
Pero. de no haber sido por él, 
estaría muerta.
mais s’il n’avait pas été là,
eppure, se non fosse stato per lui, sarei morta.
Se não fosse por ele, eu estaria morta.
Но если бы не он, я бы погибла.