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.
Master-Servant pact magic.
Meister-Diener-Paktmagie.
Un pacte d’allégeance.
Un contratto magico Servo-Padrone
Contrato mágico entre Mestre e Servo.
Магический договор господин-слуга.