Epic digital wallpaper of a brutal cyborg samurai in sleek black tech armor, standing alone. The figure has a concealed face, showcasing intricate and detailed armor under a dark, rainy night sky. The scene is epic, with the samurai striking a proud and resolute pose. The artwork is a digital painting, reminiscent of the styles of Milo Manara and Russ Mills, featuring dramatic lighting that adds emotional depth to the moment. The composition is unforgettable, combining high detail and intricate elements.