High-resolution, 4K, masterpiece portrayal of a real good martial arts fighter

High-resolution, 4K, masterpiece portrayal of a real good martial arts fighter. Masterfully crafted by an artist renowned for their exquisite detail, this image showcases a muscular, matured male figure with a distinctly chiseled jawline, stubble, and thick eyebrows. His focus is purely on the martial arts, evident in the designed beard that fits perfectly with his uniform, and the hyperdetailed face expressing intense concentration. His physique is beautifully sculpted, boasting hyper pecs and broad shoulders, with his upper body adorned in a fitted, open uniform that reveals a hint of his toned stomach. The uniform, in military-inspired, nsfw, big penis,

(nsfw:1.5),EasyNegative, badhandv4, (worst quality, low quality:1.4), greyscale, border, artist name, out of frame, zombie