Pokémon: The Original Series · Master Quest arc
EP247 · Will the Real Oak Please Stand Up?
にせオーキド!? ポケモンせんりゅうたいけつ!!
Synopsis
What happens.
Ash and his friends prepare to stop by a Pokémon Center when they spot a large crowd watching a raging battle. They decide to check it out. When they get a closer look they see two Trainers, Mason versus Delaney.
Synopsis adapted from Bulbapedia's EP247 entry, used under CC-BY-NC-SA 2.5.
Story arc · EP213-EP274
Master Quest.
Ash completes Johto, then enters the Silver Conference. Defeats rival Gary Oak before losing to Harrison in the Top 8. The original trio splits at the end. End of an era.
Read the full Original guidePokémon featured · 16
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 Master Quest.
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.