It was a dark time in the history of two ancient kingdoms, one known as the Land of the Sun, and one as the Land of the Moon. Separated by a roaring river that was as old as the Earth itself, the two realms have been engaged in an incessant war of attrition that left both of them yearning for peace. The king of the Land of the Sun, seeing the futility of further war, offered a truce, which the king of the Land of the Moon readily accepted.