anime

They all reunite at the martial arts tournament three years later and meet Kame-Sen'nin's rival and Taopaipai's brother, Tsuru-Sen'nin, and his studentsTenshinhan and Chaozu, who vow to exact revenge. Kuririn is killed after the tournament and Goku chases after the killer, leading him to Piccolo Daimao, who easily defeats him. The samurai Yajirobe takes Goku to Karin, where he receives healing and a power boost. Meanwhile Piccolo fights Kame-Sen'nin and Chaozu, leading to both their deaths, and uses the Dragon Balls to regain his youth and then destroys the dragon. Goku then begins his battle with Piccolo Daimao, who just before dying, spawns his son/reincarnation Piccolo. Karin informs Goku that Kami (God), the original creator of the Dragon Balls, might be able to restore the dragon so that he can wish his friends back to life, which he does. He also stays and trains under Kami for the next three years, once again reuniting with his friends at the martial arts tournament. Piccolo Jr. also enters the tournament, leading to the final fight between him and Goku. Goku just narrowly wins and then quickly rides off with Chi-Chi, who surprised him by also competing and maintaining he keeps the promise he made to her as children.

Five years later, now a young adult and father to son Gohan, Goku meets his older brother Raditz, who reveals to him that they are members of a nearly extinct extraterrestrial race called the Saiyans. The Saiyans had sent Goku (originally named "Kakarrot") to Earth as an infant to conquer the planet for them, but he suffered a severe head injury soon after his arrival and lost all memory of his mission, as well as his blood-thirsty Saiyan nature. Goku refuses to help Raditz continue the mission and has to team up with Piccolo, and sacrifice his life, in order to defeat him. However, Goku is revived a year later by the Dragon Balls, after training in the afterlife with North Kaiō, in order to save the Earth from the Saiyan prince Vegeta. However, in the battle Yamcha, Chaozu, Tenshinhan and Piccolo are killed. Due to Piccolo being one with Kami, the Dragon Balls no longer exist, resulting in a group traveling to their home planet, Namek, in order to use the balls there to revive their friends. However, the galactic tyrant Freeza is already there doing the same, leading to several battles with his minions and Vegeta, the latter of which teams up with the heroes to fight the Ginyu Force. After Goku arrives, the final long battle with Freeza himself comes to a close after Goku transforms into a legendary Super Saiyan and avenges the lives of billions across the galaxy.

A group of androids from the former Red Ribbon Army appear three years later, seeking revenge against Goku. During this time, an evil life form calledCell emerges and, after absorbing two of the androids to achieve his "perfect form," holds his own fighting tournament to decide the fate of the Earth. However, after Goku sacrifices his own life, Gohan avenges his father by defeating Cell. Seven years later, Goku, briefly revived for one day, and his allies are drawn into yet another fight for the universe against a magical being named Majin Boo. After numerous battles and many deaths, Goku destroys Boo having borrowed energy from the entire universe. Ten years later, at another martial arts tournament, Goku meets Boo's human reincarnation, Oob. Leaving the match between the two of them unfinished, Goku takes Oob away on a journey to train him.