Pokémon (1997)

S5E26 Talkin' 'Bout an Evolution (1)

Upon arriving at the Lake of Rage, Pikachu and Togepi suddenly start feeling ill, prompting concern from the group. Just then, they are confronted by a furious red Gyarados. The situation escalates when Team Rocket shows up, making Ash and his friends’ predicament even more perilous.