Yggdra Union was remade/enhanced for the PSP with redrawn graphics, voice acting, some new characters, new/edited maps and an increase to 8 units brought into battles instead of the original limit of 6. "Yggdra Union tells the story of a princess ousted from her country and her mission to win it back from the Imperial Army. From a bandit king to a valiant knight, to a young Undine girl, Yggdra is joined in her mission by an ever-increasing band of rag-tag adventurers. Each of them has his or her own beliefs and ambitions, but as thier paths cross, they soon find that protecting what they love most means somehow finding a way to stop the Empire. Get ready for one of the most unique and engrossing straegy games ever to hit the PSP!"