A cartoon picture of a man with a muscular body and a gas mask

4k, high resolution, best quality, perfect colors, perfect shadows, perfect lighting, posted on e621, furry body, solo, anthro bison, bison tail, male, (middle-aged:1.2), full height, brutal, (very muscular, abs, massive build, manly, beefy:1.2), bare torso, correct anatomy, (photorealistic fur:1.4), detailed bottomless background, venue background, flashes, bodybuilding contest, (correct hands), artificial lighting, (by Chunie), posing, (both biceps flexing:1.4), hooves, (posing thong:1.2), bulge, oiled fur, view from below

(nsfw:1.5),bad work, bad color, extra legs, extra fingers, bad body, bad finger, bad eyes, human eyes, human, human mouth, human face, double head, broken limbs, wrong anatomy, strabismus, glossy fur, plastic body, extra limbs