21 - Spearow
Spearow is a small, Normal/Flying-type bird Pokémon.
22 - Fearow
Fearow is the evolved form of Spearow, a strong Normal/Flying-type Pokémon.
23 - Ekans
Ekans is a Poison-type Pokémon resembling a snake.
24 - Arbok
Arbok is the evolved form of Ekans, a fearsome Poison-type Pokémon.
25 - Pikachu
Pikachu is an Electric-type Pokémon, famous as the franchise mascot.
26 - Raichu
Raichu is the evolved form of Pikachu, an Electric-type Pokémon.
27 - Sandshrew
Sandshrew is a Ground-type Pokémon resembling an armadillo.
28 - Sandslash
Sandslash is the evolved form of Sandshrew, a powerful Ground-type Pokémon.
29 - Nidoran(f)
Nidoran♀ is a Poison-type Pokémon, known for its horn and fierce nature.
30 - Nidorina
Nidorina is the evolved form of Nidoran♀, a Poison-type Pokémon.
31 - Nidoqueen
Nidoqueen is the final evolution of Nidoran♀, a powerful Poison/Ground-type Pokémon.
32 - Nidoran(m)
Nidoran♂ is a Poison-type Pokémon, distinguished by its horn and aggressive nature.
33 - Nidorino
Nidorino is the evolved form of Nidoran♂, a powerful Poison-type Pokémon.
34 - Nidoking
Nidoking is the final evolution of Nidoran♂, a powerful Poison/Ground-type Pokémon.
35 - Clefairy
Clefairy is a Fairy-type Pokémon that is known for its moonlit dancing.
36 - Clefable
Clefable is the evolved form of Clefairy, a Fairy-type Pokémon.
37 - Vulpix
Vulpix is a small, Fire-type Pokémon resembling a fox with six tails.
38 - Ninetales
Ninetales is the evolved form of Vulpix, a powerful Fire-type Pokémon.
39 - Jigglypuff
Jigglypuff is a Fairy/Normal-type Pokémon known for its singing abilities.
40 - Wigglytuff
Wigglytuff is the evolved form of Jigglypuff, a powerful Fairy/Normal-type Pokémon.