D.Gray-man

D.Gray-man is a Japanese anime television series based on Katsura Hoshino's manga series D.Gray-man. It was produced by TMS Entertainment and broadcast for 103 episodes on TV Tokyo from October 2006 to September 2008. Set in an alternate 19th century, it tells the story of a young Allen Walker, who joins an organization of exorcists named the Black Order. They use an ancient substance, Innocence, to combat a man known as the Millennium Earl and his demonic army of Akuma who intend to destroy humanity.

From Wikipedia, licensed under CC BY-SA 4.0.