survivor, male, rugged, (30yo), intense eyes, stubble, dirty blonde hair, military uniform, torn, bloodstains, dog tags, holding flashlight, crouching, bunker interior, rusted pipes, flickering lights, damp walls, scattered papers, claustrophobic atmosphere, survival horror, tense expression, alert posture, 3/4 view, dim lighting, high contrast, detailed textures, steel, concrete, survival gear, handgun, ominous shadows, immersive environment, first-person perspective, gritty realism.