D.Gray-Man (3-In-1 Edition), Volume 8, Paperback

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.

Allen struggles as the Fourteenth--the mysterious Noah inside him--begins to awaken. When an independent-type Innocence tries to fuse with Allen, the Black Order determines Allen to be one of the Noah