The Ten Dons (十老頭, Jūrōtō), also called the Ten Mafia Dons, is the nickname for the group of the 10 Mafia leaders of the 10 territories into which the six continents of the Hunter × Hunter world are divided. In reality they don't act by themselves, but through their special bodyguards, the Shadow Beasts, a group of the best 10 fighters within the Mafia.