137화: 토라캣의 패배 후 아시가 구즈마의 골리소포드를 상대하며 구즈마의 무패 기록의 비결을 밝혀낸다.

137

Scizor has been defeated and Guzma has only Golisopod. Torracat continues to battle, but eventually is defeated. Ash chooses Pikachu as his second Pokemon, but Golisopod proves to be a tough opponent. However, the secret behind Guzma's being undefeated is about to be revealed. (Source: Wikipedia)