Brook

Dokurobe

ドクロベー
He is the elusive boss of the Dorombo Gang. He gives orders regarding the location of the Dokuro Stone to his subordinates in unusual ways, such as through a talking hamburger or the image of a red skull on a TV screen. Even when his leads are revealed to be inaccurate, Dokurobei is always quick to punish the Dorombo Gang when they fail. (Source: Wikipedia)