Pokémon: Advanced Generation · Battle Frontier arc
AG150 · May's Egg-cellent Adventure!
そだて屋さんとポケモンのタマゴ！
Synopsis
What happens.
his friends are heading to the Battle Dome, fresh from Ash winning the Guts Symbol. May steps off the path to admire a nearby farm, but two Voltorb approach from behind and deliver a fierce Electric attack.
Synopsis adapted from Bulbapedia's AG150 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 · 8
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.