Z

"Z" is a New World pirate and the main antagonist of the One Piece Film Z.

Appearance
Z appears as a big and muscular man with short hair and a large 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 has a skull with slanted eye-sockets and a spiky crown, while his cross-bones is similar to an inverted Marine symbol and a cross or sword with a Yoru-like hilt. The placement of the skull on top of the inverted "wings" give the skull the appearance of elongated tusks.

Abilities and Powers
He is referred as being the strongest enemy that the Straw Hats have ever faced.

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.