Pokémon the Series: Sun & Moon · Sun & Moon Ultra Adventures arc
SM077 · Guiding an Awakening!
クチナシの大試練！ルガルガン覚醒！！
Synopsis
What happens.
Accompanied by Nanu, Acerola enters the empty Ruins of Abundance and leaves an offering of Berries. Later, Ash, with the Rockium Z equipped to his Z-Power Ring, challenges Nanu to a grand trial battle.
Synopsis adapted from Bulbapedia's SM077 entry, used under CC-BY-NC-SA 2.5.
Story arc · SM044-SM092
Sun & Moon Ultra Adventures.
Ultra Beasts arc. The Aether Foundation's plot deepens; Lusamine's Nihilego possession arc lands. Ash captures Lycanroc and Naganadel.
Read the full Sun & Moon guidePokémon featured · 13
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 Adventures.
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.