It had been several days since Ash had finally and become the Monarch. Since then, Ash has just started through the Kanto Region in the hopes of finding new challenges to take on. However, it seems that it seems like a certain Normal-type Mythical Pokémon is in need of some help... One rather calm night, whilst resting up at the Vermillion City Pokémon Centre with Pikachu, Ash is soon transported to the Hisui Region by Arceus where he discovers that the Hisui Region is far more different than his world. Can Ash help the people of Hisui work together with Pokémon and defeat any of the evil forces that lurk there?! Let's just wait and see...