The war between the Candy Kingdom (led by Princess Bubblegum) and the Gumbald Kingdom (led by Gumbald),the two have historical conflicts.The Great Gum War began when Princess Bubblegum and Gumbald disagreed about what to do.uses tree sap to create his kingdom.The battle drags on,involving many other characters from the Land of Ooo,including Finn,Jake and others.However,During the battleGolb appeared and changed the situation completely.Golb's arrival forced the fighting factions in the Great Gum