zombie, workshop, male, rugged, torn clothes, bloodstains, facial scars, undead, mechanic, dirty hands, tool belt, wrench, hammer, dim lighting, cluttered workbench, rusty tools, oil spills, concrete floor, exposed pipes, survival horror atmosphere, industrial setting, mid-action pose, defending, makeshift barricade, post-apocalyptic, gritty texture, steel-toed boots, ripped jeans, bandana, full-body shot, dynamic angle, flickering fluorescent lights, emergency exit sign, intense expression, survival gear.