1girl, :d, adapted costume, assault rifle, black choker, black footwear, black gloves, black pantyhose, black serafuku, black skirt, black wings, blonde hair, choker, cosplay, facial mark, feathered wings, forehead jewel, forehead mark, from side, gloves, green eyes, gun, halo, hat, long hair, long sleeves, looking at viewer, looking to the side, pantyhose, parted bangs, pleated skirt, rifle, school hat, school uniform, serafuku, shoes, sidelocks, simple background, skirt, smile, solo, very long hair, wavy hair, weapon, weapon on back, white background, wings