Blood-Red Western Gunslinger Poster

Create a vertical Western action character poster, using the official concept art style of Rockstar Games, to present a sophisticated hard-boiled graphic novel rendering effect. A confident male sharpshooter.{argument name="character identity" default="An unidentified man with a smooth, brown rectangular mask covering his face."} He occupies 75% of the lower portion of the frame in a low-angle, heroic pose. The upper 25% must remain a pure, blood-red sky, free of any text, symbols, clouds, or objects. He holds two ornately decorated long-barreled revolvers: one in his left hand, upright to the viewer's left, and the other in his right, upright to the viewer's right. The guns feature engraved gold and steel details and ivory grips. Costume:{argument name="outfit" default="A cream-colored wrinkled shirt, a dark blue neckerchief, a wide, dark leather gun belt with two buckles, black trousers, and a brown leather holster on the left side of the waist."} .background:{argument name="setting" default="A red desert canyon at sunset, with towering rock spires and giant saguaro cacti in the background."} The character is silhouetted against a dark background with orange rim lighting. The composition should be a close-up crop from the thighs to above the head, with the head centered, broad shoulders, and weapons extending upwards and to the sides of the frame. The perspective should be from below. Utilize dramatic contrasting lighting, heavy ink-like shadows, warm orange highlights, painterly halftone textures, a rugged Western poster feel, clear clothing folds, and detailed leather carvings. No readable text or watermarks are allowed in the image.