Goten

Goten, full name Son Goten (孫 悟天? ), is the second and final child of Goku. First introduced in chapter 230 of the manga, Goten strongly resembles his father in appearance, with the same hair-style and similar clothing. In chapter 324, the end of the series, Toriyama changes his appearance to avoid confusion with Goku to include a shirt bearing his name, and a longer, shaggier hairstyle. Goten is trained by his older brother Gohan in preparation for the 25th World Martial Arts Tournament, which their father would be attending. During the training, Gohan discovered Goten could become a "Super Saiyan". He also possesses the Kamehameha, a technique that concentrates Qui chi energy and is released into a powerful beam.

In order to save the world from Majin Boo, Goku and Piccolo teach Goten and Trunks the "Fusion" technique, which allows them to transform into a single powerful warrior, Gotenks. Gotenks battles Boo multiple times but even when he transforms into a Super Saiyan 3 he is unable to defeat Boo. Boo temporarily absorbs Gotenks, increasing his own power, but Vegeta and Goku are able to retrieve them from Boo. When Boo destroys the Earth in the 312 chapter, Goten and Trunks are killed. The Dragon Balls later bring Goten back to life along with the rest of the Earth in order to give energy to Goku's Super Genki-Dama attack, which defeats Buu.

Characters Killed by Goten
Pui Pui: Killed with one kick into the wall.

Android 19: Killed with two energy blasts (one from Trunks), and 19's head remains.Angila: Thrown into the sewer, and got his head blasted off.Meta-Cooler: Killed with a little help from Trunks, and killed the same way Android 19 was killed although nothing remained.Cyborg Tao: Killed completely the same way Meta-Cooler was killed. Masako Nozawa voices Goten in Japanese, while he is voiced by Kara Edwards (as a child) and Robert McCollum (as a teen) in the Funimation dub.