Charizard is a Fire/Flying-type Pokemon and the final evolution of Chamander. In the anime, Ash Ketchum owns a Charizard he obtained when it was a Chamander. But when it evolved, it became very diobedient towards his trainer. But after healing it and helping it recover, he has earned his trainer's trust and began to obey his trainer like it did before. Ash left Charizard to train in the Charicific Valley where it will become strong and powerful.
Benny the Beast also has a Charizard, which he nicknamed Smokey.