The Arceus's Prophecy.

人は戦場で自分の運命を創造します... "An overwhelming light, an unexpected arrival and a arduous mission." This is the beginning of Ash Ketchum's mysterious journey on the sacred land of Hisui; A place that brings him lost memories and a hidden sense of courage at his heart, for reasons that he still cannot grasp. While the journey needs to take it's course with the presence of friends with heart of gold, heroism and altruism will face the harsh reality of the universe, capable of bringing obsession on humanity and the cold will to do the most vile things in the name of the divine.