
While fishing, the group hear a voice from the S.S. He left the Pokémon Center and went to a fishing spot. As a result, Red gets punched by a boxing glove coming from the computer for punishment of his lack of progress. In contrast to Red catching only three Pokémon, Green caught 50. He noticed Green by a computer, getting his Pokédex evaluated by Professor Oak. In Great Success in the Mountains or the Seas!?, Red went to the Vermilion City Pokémon Center. However, Bill's human appearance was too hideous for Red and Green so they ran away from him and the lab. Red and the group watch Bill and his wife change back into humans thanks to the Moon Stone and one of the machines. Bill's wife, who was the Mew and the one responsible for taking the Moon Stone explains to them about how one of the experiments caused them to be that way forever. A man in the form of a leopard named Bill appears and introduces himself to Red and the gang. Inside, Red and the others notice a secret room that Pikachu found hidden under the floorboards which contained a hidden laboratory. In Search for the Mirage Pokémon Mew!!, Red and Green arrive at an abandoned water mill. Red chased after it and Green joined him since he wanted to find Mew himself.

With the battle won, Misty rewarded him the Moon Stone but a Mew flew off with it. He did so using his Clefairy and managed to defeat her Blastoise. However, in order to do that, he had to battle her. He went to Cerulean City to get the Moon Stone that Misty had. In Obtain the Moon Stone!!, Red learned of a Moon Stone from Clefairy in order to properly evolve him. Pikachu was willing to join Red on his adventures and zapped him, which did not make Red happy. Red is rewarded the Boulder Badge and the Pikachu from Brock's collection which was Clefairy's cousin that was trapped. Red won when Clefairy drew a picture of himself on Onix's tail and then smashes a falling pillar on it. During the Gym Battle, Red used Clefairy against Brock's Onix when Clefairy noticed his cousin trapped. Red goes inside and tours around Brock's collection. In Bring Down the Powerful Opponent Onix!!, Red and Clefairy meet Brock outside the Pewter Gym. Red is then given a Pokédex from Professor Oak and is sent on a quest to find out more about Pokémon. He chose to travel with Clefairy because he finds his antics amusing. After Green chose his Pokémon, Red noticed that Clefairy followed him to the laboratory. Red headed to the lab after Clefairy defeated Nidoran♂ by accident. On his way to his lab, Red encountered a giant Nidoran♂ and a violent male Clefairy. He was on his way to see Professor Oak in order for him to begin his Pokémon Journey.


Red first appeared in Introducing the Pokémon Clefairy!!. Pokémon Brilliant Diamond and Shining Pearl.
