You will watch Pokemon Season 13 Episode 648 – The Eighth Wonder of the Sinnoh World! online for free episodes with high quality. Online episode guide, Pokemon Season 13 Episode 648 – The Eighth Wonder of the Sinnoh World! The Eighth Wonder of the Sinnoh World! Ash battles Volkner for his last gym badge. Ash uses Torterra first, but it loses to Volkner’s Electivire. Pikachu then defeats it. Next is Jolteon and Infernape and Infernape wins. Luxray is Volkner’s last Pokémon and Ash sends out Pikachu again, but it loses. Infernape is Ash’s final hope, but it is getting hit one time after another. Infernape’s Blaze is then activated, but it can control it now. It beats Luxray giving Ash his 8th and final gym badge.