Koko grows up in the jungle with a solitary Zarude. When he meets Ash and Pikachu, he discovers the human world — and a plot threatening his home!

Ash Ketchum must put his skill to the test when he attempts to save the world from destruction. The Greedy Pokemon collector Lawrence III throws the universe into chaos after disrupting the balance of nature by capturing one of the Pokemon birds that rule the elements of fire, lightning and ice. Will Ash have what it takes to save the world?