Pokémon the Series: Sun & Moon · Sun & Moon Ultra Legends arc
SM138 · Final Rivals!
決勝戦！最強ライバル対決！！
Synopsis
What happens.
Ash greets his mother, Mimey, and Professor Oak as their ship arrives at Manalo Stadium. Delia congratulates her son on reaching the Manalo Conference finals, while Oak admits he wants to see Meltan.
Synopsis adapted from Bulbapedia's SM138 entry, used under CC-BY-NC-SA 2.5.
Story arc · SM093-SM146
Sun & Moon Ultra Legends.
Manalo Conference (Alola League) tournament arc. Pokémon Battle Royals introduced. The Necrozma / Light Trio plot wraps. Climax: SM139, Ash wins the Alola League.
Read the full Sun & Moon guidePokémon 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.
More from this arc
Other episodes in Sun & Moon Ultra Legends.
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.