1girl, :o, black choker, black serafuku, black wings, choker, collarbone, feathered wings, gun, hair between eyes, halo, hat, head wings, holding, holding gun, holding weapon, long hair, long sleeves, looking at viewer, pink eyes, pink hair, rifle, school hat, school uniform, serafuku, sidelocks, simple background, solo, spaghetti strap, sweat, twintails, weapon, wings