Goku Gokū) is the main protagonist of the Dragon Ball series, created by Akira Toriyama. He was adopted by Grandpa Gohan. He is the husband of Chi-Chi, the father of Gohan and Goten, the grandfather of Pan, and later great-great grandfather of Goku Jr. Goku is a defender of Earth and informally leads the Z Fighters. Throughout his life, he trains hard and strives to be the greatest warrior possible, while at the same time using his amazing strength and skills to uphold peace. These qualities make him the perfect example of a hero,although his immature actions can diminish his reputation at times. Most likely due to his lack of education.