@BlueArchive. A girl with long light-blue hair and purple eyes is sitting beside a large floor-to-ceiling window, her body slightly turned to the right as she quietly looks outside. Her hair falls naturally past her waist, with several strands resting over her shoulders. A circular halo with arrow-like shapes floats behind her head. She wears a uniform-like outfit in light blue, white, and dark tones, with decorative details around the collar, cuffs, and hem. An identification badge hangs from her chest. Her hands rest naturally near her knees, and her legs are held together while she wears dark thigh-high socks. A long rifle or firearm is resting diagonally behind her, extending from behind her shoulder down alongside her body, adding a clear tactical element to her appearance. She is seated on a bench or window-side seat in a relaxed posture, with a calm expression and a faint smile. The setting appears to be inside a high-rise observation area, cabin, or transportation interior with huge curved glass windows. Outside is a city skyline at night or dusk, with tall buildings covered in blue and purple twilight. A bright pink-purple glow stretches along the distant horizon, while faint stars and soft clouds are visible in the sky. Pink and violet illuminated strips run along the interior window frames and walls, casting colored light across the scene. Warning signs on the lower right indicate that shooting and touching are prohibited. The entire space is filled with blue, purple, and pink light, creating a quiet nighttime atmosphere around the girl and the city outside.