Capture the modern casual essence of Sisyphus as he relentlessly pushes a sphere up a desolate mountain slope. Explore the somber tones and bleak atmosphere in your depiction, emphasizing the eternal struggle and futility of his task from a side perspective.

worst quality, low quality, monochrome, deformed, malformed, deformed face, bad teeth, bad hands, bad fingers, bad eyes, long body, blurry, duplicate, cloned, duplicate body parts, disfigured, extra limbs, fused fingers, extra fingers, twisted, distorted, malformed hands, mutated hands and fingers, conjoined, missing limbs, bad anatomy, bad proportions, low-res, mutated, mutilated, artifacts, gross, ugly