The vast and magical continent of Elland. The world is maintained by an energy called "Source Point", and "Source Point" is being eroded by unknown forces. The legendary "god" fell in the "Final War" a hundred years ago, and its power was scattered into fragments "God's Core".
The protagonist accidentally obtains a growable "God Core" in the game (which may initially appear as a special talent or profession). This is the key to distinguishing him from others and changing the world.
