Episode Title:
Partners in Time!
Episode Description:
Eternatus arrives over the stadium to stabilize the Galar particles caused by the battle before leaving. Ash and Leon have their Dynamax Bands recharged by Eternatus, leading to a Gigantamax Battle between Gigantamax Pikachu and Gigantamax Cinderace, which ends in Pikachu's favor. Pikachu then goes up against Leon's Charizard and, despite putting up a fierce battle, nearly submits. However, Pikachu becomes motivated after imagining all of Ash's Pokémon cheering for him, allowing him to get back up and deliver one last Thunderbolt on Charizard and the latter delivers a Fire Blast back on Pikachu. After a final clash, Pikachu manages to defeat Charizard, resulting in Ash's victory over Leon and making him the new World Champion.
