A man in a suit with a gun and a helmet

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),Warhammer 40K Space Marine,Deathwatch Chapter,weaponless,immensely detailed armor and accessories,heroic stance,distinctive power armor,ornate pauldrons and greaves,weathered textures,radiant energy glow,industrial decor,tactical HUD display,combat scars and battle-worn marks,dark futuristic atmosphere,muted color palette,impressive dynamic lighting effects,imposing silhouette,ultra-fine precision in every inch,professionally crafted artwork,gritty and atmospheric,sci-fi concept art,visually stunning,portraits,studio lighting,bokeh,high contrast shading,rawer metallic shading,beaming reflections,holo emitters,vivid colors,sharp focus,heroic proportions,dystopian setting,crimson accents