The Developing City Aletia. It was a peculiar island city that existed into the east of the waters belonging to the Imperial State of Granz.The young girl "Sill", who longed to become an adventurer, came here, and the story kicked off.
In this land, there are turquoise plains, vast seas, and hot volcanoes.
And a lot of mystery relics leftover from ancient times...
Sill became an adventurer as she wished and spend peaceful and happy days with her close companions.
However, shadows came quietly...

　　　"The beginning of the story is always cruel"

No one had expected what kind of crisis Sill would encounter.
But what can be confirmed is that every footprint left by the girl will soon become mythology...​