Fulfilling a promise made a long time ago, to a faraway place in the sky. The world above the clouds "Cloudia" and the world under the clouds "Eldia". Various thoughts that connect the two worlds begin to spin a new story... In this work, a map display function that helps you capture in the complicated dungeon, a pose function in the event scene, etc. have been added, so that you can enjoy the game more comfortably, and the unique battle system "Mariu" that was popular in the previous work Great upgrade of "Battle" has been greatly upgraded. Attributes (fire/ice/thunder), special skill system, elements of the line separating the vanguard and the rear guard are added, and flashy attack effects using polygons produce powerful battles.