Pokémon the Series: XY / XYZ · XYZ arc
XY102 · Meeting at Terminus Cave!
ついの洞窟！動き出したZの謎！！
Synopsis
What happens.
Ash and his friends arrive outside Terminus Cave. Squishy pops up out of Bonnie's bag to look. As they head inside, TRT is spying on and decide to go and catch Pikachu. Inside the cave, Serena says that she heard the mine was abandoned years ago and is home to wild Pokémon.
Synopsis adapted from Bulbapedia's XY102 entry, used under CC-BY-NC-SA 2.5.
Story arc · XY094-XY140
XYZ.
Ash-Greninja's Bond Phenomenon stabilizes. Z2 / Squishy (Zygarde Core) bonded to Bonnie; the Zygarde plot escalates. Team Flare's endgame; Kalos League finals.
Read the full XY guidePokémon featured · 19
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 XYZ.
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.