The Fire type pokemon in order to require this pokemon you'll need to help professor Birch defeat Poochyana it is the middle pokemon as a starter at the start of route 101 & your pokemon journey through Hoenn region

Games in Omega Ruby & Alpha Sapphire

It's Also in the City/Town Map on Vortex

Type Fire
Evolves from None
Evolves into Combusken
Evolves at Level  16