UK

A big man with a pronounced belly, UK wears his hair as a backswept mohawk flanked by long, thin sideburns, and black colors his lips. A frayed dark shirt covered in smiley faces sits atop a fishnet undershirt, and a pearl necklace hangs at his throat.

Few details of UK's character have surfaced so far, aside from his clear devotion to Killer.

For combat he carries a saber, though he has not yet been shown swinging it. Alongside Pomp and Bubblegum, he watched Killer face off against Basil Hawkins and was ready to jump in once Hawkins seized the advantage, but Killer ordered them aside, and UK cheered his victory. When fire engulfed Kaidou's castle, the trio lugged Killer away despite his objections and were nearly trapped by the blaze until a surge of water raised by Raizo and Jinbe cleared their path. The crew later sailed to Elbaph and assaulted captains tied to the Red Hair Pirates, baiting out both the Red Hairs and the Giant Warrior Pirates; Shanks then felled Kid and Killer with one strike. Catching sight of Dorry and Brogy on the beach, UK and Dive could only watch as the giants' blow tore the Victoria Punk in two and sent the crew under.