Z

Z (ゼット) is a New World pirate and the main antagonist of the One Piece Film Z. He is refered by Oda as being the strongest enemy that the Straw Hats have ever faced.

Appearance
Z appears as a big and muscular man with short hair and a very big mechanical right arm connected to the left hip with some mast rigging. He dresses in a Marine-like coat with his Jolly Roger impressed on it and large short trousers.

His Jolly Roger is similar to the Marine symbol but inverted and covered by a pirate skull and a cross or sword with a Yoru-like hilt.

Trivia

 * More of his characteristics, like his coat or the Jolly Roger, reveal a link with the Marines. Also, in one of the first trailers, one the film logos appears the original Marine symbol.