The other stages of the game are "Land of Earth", "Land of Mist" and "Land of Water". Click on the "Locked" link above each stage icon at the top of the quest page to find out what is required to progress to that stage. If you have completed the requirements, the stage icons will be shown as unlocked and colored. You can click the image of the stage, such as "Land of Earth", to list the quests for that stage.