Boukensha License wo Hakudatsu Sareta Ossan Dakedo, Manamusume ga Dekita no de Nonbiri Jinsei wo Ouka Suru

Douglas was once a legendary enhancement spellcaster, but after being expelled from the hero party and losing his adventurer's license, he becomes an aimless wanderer. His encounter with a cursed young girl named Rabi gives his life a new direction.