A close up of a soldier with a rifle and a helmet

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),portrait,modern soldier,digital painting,soldier in uniform,confident expression,shiny helmet,detailed rifle,combat boots,military gear,camouflage pattern,stern gaze,intense eyes,strong jawline,stubble,uniform patches,decorations on jacket,flag on shoulder,reflection on visor,gritty background,urban scene,smoke and dust particles,fierce determination,vivid colors,subtle lighting