My favourite Pokémon is Vaporeon, of course. I also like Eevee and all the other Eeveelutions.
Pikachu shocking Ash with electricity and refusing to go in the Pokéball was cool. Little electric-type comrade defending his freedom. 
My favourite Pokémon is Vaporeon, of course. I also like Eevee and all the other Eeveelutions.
Pikachu shocking Ash with electricity and refusing to go in the Pokéball was cool. Little electric-type comrade defending his freedom.
Let me tell you about the Pikachu evolution line, then you'll know three Pokémon!
Pikachu evolves from Pichu:
And Pikachu itself can evolve into Raichu (though Ash's Pikachu refused to evolve when given that option):
The Pokémon world has different regions, and some Pokémon look different if they evolve in a particular region. This is Alolan Raichu, the form that Raichu takes if it evolved in the Alola region:
Pichu actually was added later than Pikachu and Raichu, the very first games (Generation 1) only had Pikachu and Raichu, then Generation 2 added Pichu
Raichu is so good