The Kalos League at Lumiose City finally begins. Satoshi, ShÅta, Tierno, Trova, Alan, Louie, and Ayaka from Mega Evolution Act 1 are all competing in the Kalos League. The first match is between Alan and Trova, which sparks a battle between Mega Lizardon X and Mega Lizardon Y. As Satoshi heads to his match, a trainer suddenly challenges him to a battle.