In the Shadow of Zekrom!

Once again Ash sets his sights on a new region and a new adventure. Continuing his journey alone, Ash arrives in the beautiful Unova region with just Pikachu at this side. While on his way to visit Professor Juniper, Unova's resident professor, a mysterious shadow appears above and Pikachu loses the ability to use his electric attacks. Ash also encounters a trainer named Trip and the two decide to have an unlikely ending battle.