A hyper-realistic sci-fi character walking barefoot through a dimly lit futuristic spaceship corridor. She has short, vibrant blue hair with a sharp, edgy bob cut and intense, focused eyes. Her outfit consists of a fitted grey crop top exposing her midriff and bright orange tactical pants with multiple pockets, straps, and metallic buckles. A futuristic metallic collar device rests around her neck, suggesting advanced technology or space equipment. She holds a sleek sci-fi rifle in one hand while her other arm swings naturally as she walks forward with confidence. The environment is an industrial spaceship interior: metallic walls, exposed panels, worn textures, scattered debris on the floor, and illuminated overhead lights creating a dramatic, moody contrast. The lighting casts soft highlights on her skin and clothes, emphasizing realism and depth. The overall tone is cinematic, gritty, and atmospheric—8K ultra-detailed realism, dynamic shadows, high-contrast sci-fi aesthetic, full-body shot centered in the corridor, powerful heroic composition.