Valkyrie Anatomia: The Origin

The story takes place before the plot of the original Valkyrie Profile. The setting is inspired by Norse mythology; the setting is divided up into nine worlds, including Midgard and Asgard. Prior to the start of the game, the "balance of the worlds" is lost, and the realms are plunged into an unending war. The people of the worlds await the coming of the "Battle Maiden Valkyrie" to end the turmoil. (wiki)