Battle Scarred Sergeant Portrait

"Sergeant Major Kaelen"Generate a hyper-realistic 38-year-old soldier, Sergeant Major Kaelen, muscular build with buzzed dark hair, intense steel-blue eyes burning with fury, scarred knuckles and neck tattoos from war, in faded camouflage fatigues with dog tags. Gripping a knife handle firmly, righteous scowl, lifelike sweat on brow, subtle chest rise for breathing, dynamic pose ready for action, gritty battlefield lighting