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.
So isn't it bad for you to 
be associating with me then?
Ist es dann nicht schlecht für dich,
mit mir rumzuhängen?
¿No es malo que te juntes conmigo?
¿No es malo que te juntes conmigo?
Mais tu auras des problèmes
si tu restes avec moi, non ?
Ma per te non è un problema
starmi vicino?
Não seria ruim para você se associar comigo?
Значит, ты со мной
 неприятности нажить можешь?