Pokémon the Series: XY / XYZ · XYZ arc

XY138 · The First Day of the Rest of Your Life!

Name: The First Day of the Rest of Your Life!
Released: 2017-01-07

サトシとラストバトル！セレナの選択！！

US air. 2017-01-07 JP air. 2016-10-13 Season. XYZ (S19) Position. Episode 138 of 140 in XY

Synopsis

What happens.

With the rebuilding of Lumiose City and the reopening of Prism Tower behind them, Serena is thinking about her future plans and remembers the offer that Palermo made to her.

Synopsis adapted from Bulbapedia's XY138 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 guide

Pokémon featured · 20

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.

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.