With their museum adventure behind them, Ash finally gets to challenge the Nacrene City Gym Leader, Lenora. However, before he can get to the battlefield he must solve Lenora's puzzle in the library. Once they arrive at the battlefield, Lenora reveals the Pokémon she will be using in the battle, Lillipup and Watchog. Ash decides to use Tepig and Oshawott for the battle. As the battle starts, Lenora immediately pulls off a Roar and Mean Look combo catching Ash off guard and proving that this match is going to tougher then he expected.