Charmander-Charmeleon-Charizard
Ash first meets Charmander on a rock.
Charmander's original trainer, Damien, had abandoned it because he thought it was week. Ash offered to take Charmander with him but Charmander refused because it was waiting for its cruel trainer that whould never come.
That night it rained and Charmander was still out there in the cold. If the flame on it's tail went out, it whould surely die.So Ash and Brock come to the rescue and bring it to the Pokemon center. The next day, it went back out to look for damien. Ash and the gang showed up and so did Team Rocket.Charmander toasted Team Rocket then Damien showed up. Damien wanted Charmander back now that he new it was strong.
Charmander refused to go with Damien so Ash become Charmander's new trainer. Charmander evolved into Charmeleon after helping Melvin the magician toast a bunch of exeggutor.
Charmeleon was unruly and inpassible to control. Then it went and evolved into Charizard when an Aerodactyl picked up Ash. So Charmeleon evolved and chased Aerodactyl. Charizard/s personality is just like Charmeleon's it does what it wants when it wants. Charizard strats obaying Ash in the episode Charizard chills.
