A vertical anime-style mobile wallpaper featuring two characters from "Death Note." In the foreground, Light Yagami sits confidently in a red suit with a white shirt, gazing upward with a contemplative expression. Behind him looms Ryuk, the Shinigami, with glowing eyes, a wide menacing grin, and large spiky black wings spread dramatically. The background is a solid, intense yellow-orange gradient with scattered black feather-like fragments, enhancing the ominous and supernatural atmosphere. The lighting is bold and high-contrast, emphasizing the psychological tension and power dynamic between the characters. Rendered in a vivid, stylized anime composition with cinematic flair