a humanoid robot holding a bright red stop sign that says "STOP" on it, colorful, intricate mech details, 8K resolution, Cinema 4D, Behance HD, polished metal, Unreal Engine 5, rendered in Blender, sci-fi, futuristic, trending on Artstation, epic, cinematic background, dramatic, atmospheric
ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, signature, cut off, draft