The battle to stop Team Galactic from creating a new world order rages on as our heroes, as well as Cynthia, Looker and Team Rocket, mount assaults from different vantage points. All of Team Galactic's evil plans seem to be progressing on schedule. When Cyrus calls forth the Legendary Pokémon Dialga and Palkia, it appears that a brand-new universe is about to be created right on Mt. Coronet, destroying the old world and everyone in it! But the three lake guardians Azelf, Uxie and Mesprit have connected their hearts with Ash, Dawn and Brock. After our heroes save the three lake Pokémon from Cyrus' grip, their valiant and powerful group effort breaks the chains that have been holding Dialga and Palkia! The Pokémon are sent back to where they belong which stops the excessive energy levels that threatened to destroy the entire Sinnoh region.
After Cyrus enters the vortex of his newly created universe alone, Team Galactic is finally defeated. Team Rocket slips away unnoticed, feeling vindicated and happily victorious with their defeat of the "fashion freaks". And Cynthia marvels at the way Azelf, Uxie and Mesprit joined forces with our heroes, knowing for sure it's all because of their great love of Pokémon!