A sentient, charming, and sinister heart who once belonged to the Ice King. Separated from his body, Ricardio embodies everything the Ice King is not - he’s suave, intelligent, and dangerously manipulative. Despite his outward charm, he harbors dark intentions and a desire for power, often trying to win over Princess Bubblegum with his twisted schemes. Ricardio’s unsettling nature and obsession make him a unique and memorable villain in the Land of Ooo.