Blue Gorillas are the guard enforcers of Impel Down. Mostly in charge of patrolling Level 1.
Blue Gorillas are antagonists 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. She would later appear in the Impel Down Arc that began in Volume 54.
Her first appearance was in One Piece Volume 54 CH. 526 "Adventure in the Great Prison".