After he collapsed after exiting Chargestone Cave, Ash & Co. learn from Cedric Juniper about some nearby ruins which once held the legendary Pokémon, Zekrom. Cedric goes to visit the ruins, but Ash, eager to learn about the legendary Pokémon, decides to join him in the exploration. However, when they enter, they're quickly attacked by a Sigilyph and Cofagrigus who are protecting the ruins. Will Cedric find what he's looking for and will Ash & Co. get out safely?

On their way to Mistralton City, Ash & Co. enter a forest which is filled with Bouffalant. While traversing the forest, Ash & Co. get seperated from their Pokémon and they all learn that, in order to pass through the forest, they need to put on afros to blend in. However, when Axew loses its afro, it incurs the wrath of the Bouffalant and gets chased. Will the Pokémon meet up with their trainers again, and will they be able to get through the forest?