Mature 50 years old man, silver hair, piercing eyes, bushy eyebrows

mature 50 years old man, silver hair, piercing eyes, bushy eyebrows, thick lips, hairy chest and belly, virile and tough, muscle and plump stocky build with massive feet, barefoot, sits on the twine (best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),studio lighting,extremely detailed portrait,dramatic lighting,chiaroscuro,dramatic shadows,cinematic composition,moody atmosphere