nnmbpx, arona (blue archive), plana (blue archive), blue archive, absurdres, highres, 2girls, black hairband, black pantyhose, black sailor collar, black serafuku, black skirt, blue hair, braid, choker, closed eyes, facing viewer, gun, hair over one eye, hairband, halo, heart, holding, holding gun, holding weapon, long sleeves, multiple girls, neckerchief, pantyhose, pleated skirt, sailor collar, school uniform, serafuku, skirt, smile, weapon, white choker, white neckerchief, white sailor collar, white skirt