Pokemon: Indigo League Champion's Edition s01e14
Titre original : Electric Shock Showdown
Ash finally arrives in Vermilion City and is ready to prove that he can defeat its Gym Leader Lt. Surge. However, Ash discovers that many trainers fail to defeat Lt. Surge. Ash is easily defeated in a battle with Lt. Surge and his Raichu. After contemplating evolving Pikachu into Raichu as well, Ash decides to use Pikachu's speed to his advantage in his next battle, defeating Lt. Surge and winning the Thunder Badge.