PX-Z

The Shiro Kuma (白くま), also known as PX-Z, are special models of Pacifistas modified by Z. Their number and potential are unknown so far.

Appearance
Being special models of Pacifista, Shiro Kuma resembles Bartholomew Kuma, but with some modifications.

The most noticeable difference is the full white coat open at the bottom instead of the original black jacket. On the coat is Z's Jolly Roger.

The head is partially covered by a mechanical plaque. The right eye is bionic. Shiro Kuma also has light green hair, instead of the black hair like other Pacifistas and Bartholomew Kuma.

Personality
Due to being Pacifista, they probably don't have personality.

Abilities and Powers
Not much is known of Shiro Kuma model's ability, but they at least share the same abilities and powers of classic Pacifista models as Kizaru's laser beam, being fired from their mouths and possibly their palms. They also probably share the same incredible armor and scanner eyes that the prototype Pacifista have.

History
The Shiro Kuma army is set to make an appearance alongside Z in the New World where they will come into conflict with the Straw Hat Pirates.

Trivia

 * Shirokuma is Japanese for "polar bear."
 * Shiro Kuma's plaquemetal resembles Oda's early concept art of Kuma.