Sancrin

As a Longarm, Sancrin's arms carry a second elbow joint partway down. His hair is black, and a mustache sits above his lip that he later shaved when working in showbusiness. During his kidnapping days he favored orange Chinese-style clothing stamped with the character for theft. His manager phase swapped that for a yellow suit over a red shirt, a black bow tie, and red-framed sunglasses fitted with blue lenses.

Sancrin is driven by greed and seizes any chance for gain. He abducted humans to put them on display, then exploited Brook's kindness to capture him for the same purpose. He places no stock in the supernatural, showing no fear of Brook even before learning a Devil Fruit explained the skeleton. His treachery runs deep: rather than let Brook leave the band to rejoin his crew, he sold him out to the Marines and held him at gunpoint to stop his escape, chasing both a final payout and revenge.

On Namakura Island, Sancrin and two fellow Longarms seized a woman, prompting Brook to rouse the townsfolk against them. After Brook bested the trio single-handedly and then chose to release them, the ungrateful kidnappers grabbed him instead and exhibited him on their home of Kenzan Island. Once his musical gift came to light, Sancrin shifted roles and managed him, building him into a world-famous star over the next two years. Before Brook's Sabaody concert, told it would be the last show, Sancrin tipped off the Marines that the celebrity was secretly a pirate, then raged when Brook slipped away. He fumed again at Brook's updated wanted poster after Doflamingo fell, and during the Egghead broadcast he seethed at hearing the Roger Pirates had uncovered the world's hidden history.