A thousand years ago, the demons invaded the human world. They have subjugated humanity and created the great barrier to separate the realm. The world was brought into chaos and was born of the dark Current. The human population has been decimated. But now is the time of the resistance. The world is about to change again.
We have material valid for 3DS. The list of consoles is continuously updated from 3DS, the date on which The Alliance Alive was released.