Pokemon Heroes Movie Poster 3 of 1

Ash and Pikachu travel to the Water Capital of the world, Alto Mare, where they meet two new Pokemons, the brother/sister pair of birds called Latias and Latios who protect a treasure called the Droplet of the Heart, which is the target of a pair of thieves, Zanna and Rion. As the town gets accidentally flooded, the Droplet becomes endangered... can Ash save the day?