Three thousand years have passed since ancient beings exist. They were composed of different races who broke the taboo and their limit and achieved unfathomable strength to an extreme. They were semi-immortal called demi-gods capable of rivaling the original Gods, but one day, they all disappeared without reason. So they only became a legend that was passed down in history.

Astrea woke up and found herself thousand years later with unrivaled power. The world she knew was different from what she knew, and it was already no more. A new era has already begun.

New comrades. New enemies. Old and new conflict intertwined together, and how does it connect in her waking in this new world? New adventures await her as she discovers the reason for her new existence. Will she bring salvation or destruction? No one knows.