King K. Rool is the main antagonist of the Donkey Kong franchise and the arch foe of Donkey Kong and Diddy Kong. He is a large Kremling crocodile with a gold crown, he rules over the Kremling Krew and tries to take over Donkey Kong Island. King K. Rool attempted to steal Kong Family members along with Donkey Kong's Banana Hoard.King K. Rool is an extremely obese Kremling who, in older games, encases his belly in golden armor.As his name (a pun on cruel) may imply, K. Rool is often bossing his minions through threats and intimidation, often punishing them severely when they fail. K. Rool's personality could be best described as: extremely manipulative, highly insensitive, very hateful, sadistic, baleful, cunning, wrathful, power-hungry, tyrannical, brutal, greedy, truculent, pompous and failure intolerant.