Blenheim is a member of the Whitebeard Pirates and serves as the Ninth Division Commander.
Blenheim is a supporting character in the One Piece series that was created by Eiichiro Oda. The series first began serialization in Shueisha's Weekly Shōnen Jump on August 4, 1997. He would later appear in the Marineford Arc that began in Volume 57.
His first manga appearance was in One Piece Volume 57 CH. 553 "Conflict at the Summit".
One Piece '3D2Y' Overcoming Ace’s Death! The Oath with Luffy’s Crewmates!
A TV special that shows more of Luffy's training during the timeskip and features a new villain, Byrnndi World "The Destroyer of the World".