digital wallpaper portrait of brutal cyberpunk ronin, anime, inspired by marvel comics style, dark, muted palette, intense epic composition, dramatic, digital illustration, highly detailed, with intentional imperfections, jpeg artifacts, rough quality, unconventional beauty, duplicated elements, eerie, altered, dehydrated look, irregular anatomy, unbalanced proportions, extra limbs, duplicated facial features, distorted, exaggerated proportions, contorted limbs, missing or additional limbs, elongated neck, with camera effects. Interspersed with random elements like signatures, watermarks, logos. Cropped and obscured features to emphasize flawed anatomy, irregular body structure, and unique facial expressions.