Pokémon: Diamond and Pearl · Galactic Battles arc
DP134 · Promoting Healthy Tangrowth!
森の王者！モジャンボ！！
Synopsis
What happens.
Dawn decides to start training Mamoswine for the Lilypad Town Contest. She sends it out but it becomes uninterested and charges into a nearby tree. Following Brock suggestion, has Piplup demonstrate a Contest technique, and his Bubble Beam captivates Mamoswine's attention.
Synopsis adapted from Bulbapedia's DP134 entry, used under CC-BY-NC-SA 2.5.
Story arc · DP105-DP157
Galactic Battles.
Team Galactic captures the Lake Guardians (Uxie, Mesprit, Azelf). Cyrus tries to remake reality. Climax features Champion Cynthia confronting Cyrus in person.
Read the full Diamond & Pearl guidePokémon featured · 14
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 Galactic Battles.
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.