Pokémon Horizons: The Series · The Sparkling of Terapagos arc
HZ042 · Transform! Hero of the Seas, Palafin
変身！海のヒーローイルカマン！
Synopsis
What happens.
Having finally arrived back in Paldea, the Rising Volt Tacklers decide to stop on a beach to relax.
Synopsis adapted from Bulbapedia's HZ042 entry, used under CC-BY-NC-SA 2.5.
Story arc · HZ026-HZ045
The Sparkling of Terapagos.
Terapagos arc. Liko's pendant connects to the legendary trainer Lucius's six Pokémon (the Black Rayquaza set). Closes Season 1.
Read the full Horizons 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 The Sparkling of Terapagos.
Further reading
The full episode guide on Pokéos.
Pokéos keeps an expanded guide for HZ042 with a longer synopsis, the complete Pokémon and character roster, and episode imagery. It pairs well with this page when you want every detail.
Read HZ042 on PokéosEpisode 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.