Grell Sutcliffe is a flamboyant and eccentric Grim Reaper in the anime and manga series 'Kuroshitsuji' (Black Butler). Initially appearing as an incompetent butler, Grell reveals their true nature as a Shinigami, wielding a chainsaw-like death scythe. They are known for their dramatic personality and admiration for Sebastian Michaelis, the demon butler. Grell's character adds a mix of humor and tension, often clashing with other characters while pursuing their own interests. Their complex personality and vibrant appearance make them a memorable presence in the series.