A vector design for an iPhone wallpaper featuring the Grim Reaper in red and black colors, a highly detailed illustration with a dynamic graphic design composition that incorporates perspective, set against a dark background. The Reaper has glowing eyes and a long, flowing cloak made of shadows, with fine details on his teeth visible through a thin, menacing smile. The overall mood should be eerie yet menacing, with a hint of surrealism, all rendered in high resolution. --ar 71:128 --s 50