The ones who've been awaiting Roy and co. as they challenge the yellow Lucario to a revenge match are…the mysterious duo, Count Oyster and the ninja Shōyu!? Roy and Uruto join forces and engage battle with their emotions synced with their Pokémon! And then, Lucario shows up before them once again! Will Roy and co. be able to acquire the bonding power of "Mega Evolution"!?
