From the Official Website
When the goddess descended from the heavens, mortal kind was crushed beneath her glass wings. Countless people lost their lives, and those lucky enough to survive could do nothing but tremble in desperate hopelessness at her great power.
A lone enchanter fought the goddess and was able to wound her, but alone could not defeat her. The goddess dispersed her evil servants throughout the land in retaliation and hid herself within the world to recover.
It has been nearly a thousand years since those events and mortal kind is still scouring the earth in hopes of finding and defeating the hidden goddess. The Kingdom of Weishelheim supports the best of these Latroci, or sanctioned adventurers, with an official status once they prove their valor. And thus, on the day of the examination to become an official adventurer, our hero/heroine’s adventure begins...