Rice Baller is one of the Boss Pirates, the leaders of the Tabemon Monsters from the video-game "The Munchables".
He was created by Don Onion himself to be the "most powerful Boss Pirate" of all and was faced in Mount Brim by the Great Elder and the hero.
Rice Baller attacks by blowing hurricane-force wind at the hero to try and knock them into the surrounding lava or inhale deeply in an attempt to devour them whole.
However he is vulnerable (like 90% of all life) to being thrown into lava and thus meets his doom at the hand of the hero in the end.