Goten

Goten (孫悟天, Son Goten) is a protagonist in the Dragon Ball manga and the animes Dragon Ball Z and Dragon Ball GT. He is the second and last child of the main protagonist of the Dragon Ball series, Goku, and his wife, Chi-Chi, making him a Saiyan and Human hybrid. Goten was created in the series to replace Goku as Akira Toriyama wanted to retire Goku from the series, allowing Gohan to take command. However, Toriyama was forced to bring Goku back when the fans disapproved of the decision to replace him. Goten is Gohan's younger brother,Trunks' best friend, and Bulla's husband.