That is until the introduction of Serena in Pokemon the Series: XY. She’s interesting because she’s the only one of Ash’s companions who had previously met him before the start of their journey.

Ash and Serena get into an argument about his sore loser behavior that sends her off crying, while Ash continues to get lost in the woods, eventually finding shelter in a cave where he's consoled ...

It’s Ash Ketchum’s tenth birthday, and he’s ready to do what many 10-year-olds in the Kanto region set out to do—become a Pokémon Trainer! Things don’t go exactly the way he planned ...