AG178 · Battling the Enemy Within!

Synopsis

What happens.

Ash and his friends finally see the Battle Pyramid, and Ash is confident that he will win. However, they fall into a hole and plummet into an ancient ruin whose walls are covered in ancient hieroglyphs.

Synopsis adapted from Bulbapedia's AG178 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.

Pokémon featured · 10

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.

Pikachu

Meowth

Wobbuffet

Mime Jr.

Sceptile

Regirock

Ho-Oh

Pidgey

Hoothoot

Salamence

More from this arc

Other episodes in Battle Frontier.

• AG146 Fear Factor Phony 2006-09-09
• AG147 Sweet Baby James 2006-09-09
• AG148 A Chip Off the Old Brock 2006-09-16
• AG149 Wheel of Frontier 2006-09-16
• AG150 May's Egg-cellent Adventure! 2006-09-23
• AG151 Weekend Warrior 2006-09-23
• AG152 On Olden Pond 2006-09-30
• AG153 Tactics Theatrics!! 2006-09-30