Pokémon: Advanced Generation · Battle Frontier arc
AG152 · On Olden Pond
ハクリューの湖！
Synopsis
What happens.
Happily displaying her new Pokémon Egg and Ribbon, May begins to annoy Max with her inexhaustible energy. Meanwhile, Ash and Pikachu are training in the forest. Pikachu begins with a Volt Tackle but halfway through the attack it fails.
Synopsis adapted from Bulbapedia's AG152 entry, used under CC-BY-NC-SA 2.5.
Story arc · AG146-AG192
Battle Frontier.
Cast returns to Kanto. Ash faces seven Frontier Brains (Spencer, Tucker, Lucy, Greta, Noland, Brandon, Anabel). Defeats all of them, including legendary Brandon (Regice + Registeel + Regirock). Turns down a Frontier Brain offer.
Read the full Advanced Generation 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 Battle Frontier.
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.