Portrait of an 8k ultra realistic samurai warrior brandishing a vibrant yellow war banner, depicted in full body view. The warrior dons intricately detailed yellow and black armor, accentuated by ornate cinematic lighting that highlights each metallic and fabric flourish. Captured in high definition, the scene showcases vibrant illumination and hyperrealistic depth, drawing inspiration from trending art styles on platforms like ArtStation. Developed using Unreal Engine 5, the visual employs dark, moody lumen reflections with a keen focus on details. Set in a reddish war-torn landscape, the atmosphere is thick with swirling smoke and glowing embers. This cinematic composition is enhanced by depth of field effects and a photography-inspired perspective, immersing the viewer in a dramatic tableau.