The Kalos League at Lumiose City finally begins. Ash, Sawyer, Tierno, Trevor, Alain, Remo, and Astrid from Mega Evolution Act 1 are all competing in the Kalos League. The first match is between Alain and Trevor, which sparks a battle between Mega Charizard X and Mega Charizard Y. As Ash heads to his match, a trainer suddenly challenges him to a battle.