Pokémon the Series: XY / XYZ · XY arc
XY007 · Giving Chase at the Rhyhorn Race!
セレナにおまかせ！？激走サイホーンレース！
Synopsis
What happens.
Ash and his friends are departing Santalune City, when Ash queries Serena about her next destination. She hesitates, unsure, but Ash invites her to join their group, a suggestion to which Clemont and Bonnie immediately agree.
Synopsis adapted from Bulbapedia's XY007 entry, used under CC-BY-NC-SA 2.5.
Story arc · XY001-XY049
XY.
Ash arrives in Kalos with Pikachu; meets Serena, Clemont, and Bonnie. Picks up Froakie. Lumiose Gym puzzle introduces Clemont. Sycamore's lab introduces Mega Evolution.
Read the full XY guidePokémon featured · 11
Who appears.
Linked entries open the species page on the Pokédex. Items without a sprite (alternate forms, regional variants, generic group references) fall back to a name pill.
More from this arc
Other episodes in XY.
Episode synopsis from Bulbapedia, CC-BY-NC-SA 2.5. Editorial context (arc affiliation, cultural moments, character signatures) hand-verified May 2026. Pokémon, character names, and series titles © Nintendo, Game Freak, Creatures Inc., The Pokémon Company, OLM Inc. This is an unofficial fan reference.