One Piece, Thriller Bark

The tenth season of the One Piece anime series was produced by Toei Animation, and directed by Munehisa Sakai based on Eiichiro Oda's manga by the same name. It deals with the meeting and recruitment of Brook in a mysterious mist. There, the crew comes across Thriller Bark captained by Gecko Moria, one of the Seven Warlords of the Sea who uses shadows to create a crew of zombies.