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 kill 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.