700 years ago, a group of heroes killed a powerful sorcerer known as Drozan Necros… for the second time. Drozan had been killed a century beforehand, and his lingering spirit had caused the heroes themselves to unwittingly revive him.

This is now ancient history, or is it? 500 years ago, some great tragedy caused the entire world to flood. Now, new heroes are searching for ancient secrets of the past in hopes of learning what became of the ancient heroes, why the world was flooded, and what does this have to do with their new enemy, Arvale Blackwing.