XY137: Battling with a Clean Slate!

- (はじまりはゼロ！シトロンの決断！) is the 44th episode of Pokémon the Series: XYZ.

Synopsis
As things are returning to normal following the Team Flare incident, the damaged Kalos region starts its gradual restoration process. Clemont has spent his days hard at work rebuilding the Gym and repairing the Clembot. And finally, on the day before the Gym is going to reopen, a boy comes to visit it.