Gritty atmospheric horror illustration, photorealistic textured rendering. A tense adult man with short ash-brown hair is shown from the chest up at a slight three-quarter angle, head lowered and glaring up at the viewer through his brow, muscles tensed, dust streaking his clothes. He holds a wooden baseball bat angled up over one shoulder, both hands wrapped tight around the handle in a fighting stance. He wears a dark olive-green utility jacket with a gold side zipper and brass shoulder buttons, open over a dark charcoal collared shirt. Behind him a deep maroon void is crossed by scattered illuminated red square shapes that flicker like distant screens, and fine gray ash drifts down in slow spirals, some flakes blurred in the foreground for depth. Harsh rim light edges his silhouette from behind while a cold frontal glow keeps his face half in shadow. Muted olive, charcoal and crimson palette, heavy film grain, dread-soaked claustrophobic mood, shallow depth of field, sharp texture detail, high resolution, masterful quality.