Chimchar

Chimchar is a Fire-type Pokémon from the Sinnoh region. It evolves into Monferno when fed 25 candies and its final evolution is Infernape.

Event Pokémon forms
These Event Chimchar forms cannot evolve.

Trivia

 * In Generation IV of core series games, Chimchar was a Starter Pokémon and now, in Pokémon GO, though it is not official, it is considered a Sinnoh-region Starter Pokémon in players community.