8k photography ultra-realistic samurai warrior holding a dynamic war flag, full body shot, featuring complex red and black armor with exquisite detailing, dramatic and ornate cinematic lighting, high-definition clarity, vibrant colors, popular on art platforms, hyperrealistic with meticulous details, focused sharpness, created in unreal engine 5, moody ambiance, deep depth of field, immersed in a red war-torn landscape filled with swirling smoke and glowing embers, subtle blur for cinematic effect, intense atmosphere -- ar 9:16