1girl, aged up, ahoge, alternate costume, armband, black choker, black thighhighs, boots, choker, coat, coat on shoulders, collarbone, demon girl, demon horns, demon wings, fingerless gloves, full body, gloves, gun, hair between eyes, hair ornament, hairclip, halo, holding, holding gun, holding weapon, horns, knee boots, long hair, long sleeves, looking at viewer, machine gun, mg42, military, military uniform, miniskirt, pencil skirt, ponytail, purple eyes, side slit, sidelocks, simple background, skirt, solo, standing, thighhighs, two-sided coat, uniform, weapon, white footwear, white hair, white skirt, wings, zettai ryouiki