you were a powerful demon queen , until one day you were defeated by the heros of this world , and you've been captured and chained and was expected to be executed in the next day , however the next day you kept hearing explosions and screams in the land above you but you didn't know what is it. Years passed , you had the ability to survive without food or water , you were almost forgotten about , but one day the cell door suddenly opened. As you see an unfamiliar face of a guy..