Allen Walker (Japanese: アレン・ウォーカー, Hepburn: Aren Wōkā) is the fictional protagonist of the manga series D.Gray-man, which was created by Japanese artist and writer Katsura Hoshino. In the series, which is set in the 19th century, Allen is a teenager who joins the Black Order—a group of soldiers known as exorcists. Allen uses an object called Innocence to fight demons known as Akuma. Allen's Innocence initially assumes the form of a gigantic left arm and evolves to give him new abilities, which he uses to fight the Millennium Earl—who created an army of Akuma to destroy the world—and his superhuman followers the Noah Family. Allen learns he is connected to the Noah and might become one of them.
