8k photography ultra-realistic samurai warrior carrying a war banner full body view featuring intricate red and black armor surrounded by ornate cinematic lighting with high definition vibrant illumination and hyper-realistic high details composition inspired by trending themes on art station utilizing the power of unreal engine 5 showcasing a dark atmosphere with pronounced depth of field set in a red war-torn environment enriched with smoke and glowing embers enhancing the blur effect for a cinematic experience.