Princess Gluttonella is the Princess of Boingburg and daughter of His Royal Wobbliness. She was kidnapped alongside the other slimes. Princess Gluttonella is being held captive inside the Flying Clawtress by Don Clawleone, the leader of the Plob himself. She summons Flucifer by playing Flucifer's Flute for seemingly no reason other then to prove that she could play the flute.