Portrait of 8k ultra-realistic samurai warrior holding a golden war flag waving dramatically in the wind, showcasing the full body length, adorned in complex yellow and obsidian black armor with delicate embellishments, illuminated by cinematic, high-definition lighting that accentuates the vibrant details, featured on trending art platforms, hyper-realistic with intense attention to detail, operating within an Unreal Engine 5 setting. The backdrop is a somber, reddish landscape marred by warfare, engulfed in swirling smoke and glowing embers, featuring deep lumen reflections and an impressive depth of field akin to professional photography --ar 9:16.