Ricardio

Ricardio is a character appearing in Ricardio the Heart Guy. He is Ice King's much eviler heart, and he is indeed a supervillain.

Personality
Ricardio is a supervillain, because, in Ricardio the Heart Guy here is what he did:
 * After an experiment went awry, he escaped Ice King's body.
 * Ricardio gathers rope, and broken wine glasses.
 * He ties up Princess Bubblegum.

Appearance
Ricardio is a human heart that has a face.