Caleb met Charizard back when he was a Charmander as an early birthday present form his father, Dallas. The day after his birthday, Caleb and Charmander began to their journey.
Charizard helped Caleb catch an Eevee. He eventually evolves into Charmeleon but was unable to help Caleb capture a Litleo, who knew Attract.
Eventually, Charmeleon evolved into Charizard and sometime later, Caleb got a Key Stone and Mega Stone, which allowed Caleb to Mega Evolve Charizard into Mega Charizard X.
Charizard journeyed with Caleb through Kalos and Kanto, but eventually returned home when Dallas ended up working undercover to try to find leads on Caleb and Scarlett's missing mother, Ailey.
Personality and characteristics
Charizard is a lot like Caleb - which worries both Caleb's girlfriend Dana White and her Ninetales and Kayla. He is headstrong, but does know when it's right and wrong to run into battle without a plan. He is fiercely loyal to both Caleb and Scarlett and will right away jump into battle to defend them. He does have a short temper, just like Caleb, and can only be cooled down by Ninetales, just like how Dana calms down Caleb.
First Used In
A † shows that the move was used recently.
Charizard was originally going to be another Pokémon.