A highly dynamic, cel-shaded 2D digital illustration of a fierce, heavily muscled comic book superhero (WOLVERINE) in a state of explosive, primal rage. The character is captured in a striking bust portrait from a slightly low angle, emphasizing his massive, corded neck and broad, muscular chest. He is dressed in a classic, tight-fitting yellow and deep charcoal-black superhero costume, featuring a distinctive mask with prominent, sweeping black fins on the sides. His face is contorted into a feral, aggressive snarl, lips pulled back to expose tightly gritted teeth and detailed gums. Thick, stylized dark sideburns bristle from beneath the mask, accompanied by heavy stubble across his strong jawline, while his eyes are rendered as intense, blank, glowing white voids. The artwork utilizes an anime-inspired vector graphic aesthetic, defined by crisp, clean linework and distinct hard-edge cel-shading. Strong directional lighting from above casts stark, solid shadows that aggressively carve out his facial features and exaggerated musculature without the use of soft gradients. The subject is set against a minimalist, smooth gradient background of neutral beige and muted brown, featuring a very subtle underlying paper or canvas texture. This muted backdrop provides maximum contrast, allowing the vibrant yellow and stark black of the character's design to aggressively pop, resulting in a powerful, emotionally charged, and highly stylized illustration.