A dark and gritty digital wallpaper portrait of a brutal cyberpunk samurai, rendered in an anime style with influences from Marvel comics. The composition is epic and dramatic, featuring muted colors and an intricate design. The samurai's form is intentionally distorted, showcasing a surreal mixture of mutation and deformed anatomy, with extra limbs and grotesque proportions. The artwork has intentional low-quality attributes, like visible jpeg artifacts and blurred details, embodying a raw and imperfect aesthetic. The samurai's face and hands are poorly drawn, emphasizing the eerie and morbid theme, with elements like dehydrated skin and malformed features. Additional surreal aspects include unusually long neck, duplicated or cloned facial features, and unnatural body proportions. The artwork might carry a mysterious overlay of text, signatures, or logos that are cut off or censored to enhance its cryptic allure.