: To satisfy Gumbald, BMO sells him a pouch of Finn’s baby teeth . In exchange, Gumbald gives them a silver goblet.
: Revealed as a major antagonist, he is one of Princess Bubblegum's early candy creations who seeks to usurp her. [S10E2] Always BMO Closing
: They stumble upon a ziggurat inhabited by a mysterious figure known as "Uncle G" (Uncle Gumbald). : To satisfy Gumbald, BMO sells him a
: Gumbald uses the teeth to create a miniature army of "Enamel Finns" to attack the Treehouse. Finn and Jake eventually defeat them using sledgehammers sold to them by BMO and Ice King. Major Characters : To satisfy Gumbald