Two girls in a bustling metro station, depicted in a high-contrast anime illustration style with strong graphic linework and sharp ink-like strokes. The first girl, with shoulder-length white hair adorned with ribbons and hairpins, orange eyes, and a serious expression looking away, stands leaning against a tiled wall. She wears an unbuttoned black blazer over a shirt with a red tie, a grey mini-skirt, and garters with pouches on her legs, firmly gripping an assault rifle with both hands. Beside her, the second girl, shorter with shoulder-length black hair, blue eyes, and hair ribbons, sits on a bench with legs up, holding a Uzi submachine gun and a handgun in her hands. She wears a red unbuttoned blazer, tie, blue mini-skirt, dark tight stockings, and shoes, also featuring garters with pouches on her legs. The background shows a blurred crowd of commuters in the metro. The visual style emphasizes light-dark tension with bold silhouettes, crisp edges, and a limited color palette, creating an intense, dramatic, and striking visual impact with expressive shading.