D. Gray-man is the story of Allen Walker, who roams a fictional 19th century Earth in search of Innocence, a mysterious substance used to fight demons called akuma. The Millennium Earl and the Noah attack the North American Branch of the Black Order. During the battle Allen is able to see into Yu Kanda’s past and learns the shocking truth about Kanda—and himself! | D. Gray-man (3-in-1 Edition) Vol. 7 by Katsura Hoshino, Paperback | Indigo Chapters