Linie is a demon working under Aura the Guillotine.
Linie is a demon girl of small stature and with the appearance of a young girl. She has brown eyes and pink hair, tied with black hair ribbons into two voluminous twintails that reach her chin. A pair of small demon horns protrude behind each of her twintails.
Linie's outfit is reminiscent of gothic lolita fashion. She wears a white collared blouse with puffy long sleeves underneath a dark brown dress with white frills and a large skirt that opens in the front, showing white ruffles underneath. A brown cross-laced corset is tied over her dress, and she dons mary janes. Her accessories include a brown ribbon tied around the collar of her blouse and red stockings with brown stripes.