Saiyuuki

Upon a mountain, a monkey is born from stone—nameless, parentless, and friendless. That is, until one day, he encounters a young female monkey named RinRin, who offers to be his friend. Through RinRin's encouragement, he becomes king after a test of bravery; however, his personality sours. When RinRin tells him that humans are the most intelligent creatures on Earth, the monkey vows to become smarter than them. He leaves RinRin behind and trains with a mountain hermit who gives him the name Son-Goku. Following Goku's imprisonment for using his newfound powers to steal a celestial fruit from heaven, he is rescued by a monk. In exchange, he is asked to accompany the monk on a journey to India. This journey will prove to be yet another challenge for the monkey to overcome. Alakazam is a young and brave monkey who convinces all the other monkeys to make him their king. After attaining the throne and learning magic, he becomes so vain that he goes to heaven to challenge the gods. He is defeated by King Amo, and sentenced to serve as the bodyguard of Prince Amat in order to learn humility.