King K. Rool is a fictional character and the main antagonist in the Donkey Kong video game series created by Nintendo. He is depicted as a large, anthropomorphic crocodile who often seeks to steal Donkey Kong's banana hoard and defeat him. King K. Rool is known for his various forms and abilities, often using different costumes and weapons in his battles. First introduced in Donkey Kong Country in 1994, King K. Rool has appeared in several sequels and spin-offs, becoming a popular character among fans. He is characterized by his cunning personality, heavy build, and distinctive crown. In addition to his role in platforming games, he has also appeared in the Super Smash Bros. series, further solidifying his status in gaming culture.