As the Kalos Gym Leaders are trying to stop the crystal, Satoshi and Alan are successful in saving Harimaron. The Crystal Zygarde is still able to function without Harimaron. They realize that Fleur-De-Lis is taking control of the crystal. With no other option, Puni-chan and Z-2 join forms with every Zygarde Cell in the world to transform into the 100% Zygarde Complete Form. The Zygarde Complete Form is able to destroy the Crystal Zygarde and hug Fleur-De-Lis in a devastating Core Enforcer move. The Zygarde Complete Form repairs the damage caused by the battle. Puni-chan shares a tearful goodbye with Eureka before returning to the planet with Z-2.
A young boy named Ash Ketchum embarks on a journey to become a "Pokemon Master" with his first Pokemon, Pikachu. Joining him on his travels are Brock, a girl-obsessed Rock Pokemon Trainer, and Misty, a tomboyish Water Pokemon Trainer who may have a crush on him. Ash and Co. end up traveling through various regions, including Kanto, the Orange Islands, and Johto, and then enter the Pokemon League competitions there.
Along the way, they run into many confrontations with Jessie, James, and Meowth, a trio of Pokemon thieves who are apart of an evil organization called "Team Rocket". But every time Team Rocket try to do their evil deeds, they fail thanks to Ash and his Pokemon.